উইকিপিডিয়া, মুক্ত বিশ্বকোষ থেকে
- Absorb - শোষন করা, Absorption - শোষন
- Acid - অম্ল, এসিড
- Addition reaction - সংযোজন বিক্রিয়া
- Adsorption - সহযোজন
- Alkali - ক্ষার
- Allotrope - রূপভেদ, Allotropy - বহুরূপতা
- Alloy - সংকর ধাতু, ধাতু সংকর
- Ammonium chloride - নিশাদল
- Amorphous -
- Atom - পরমাণু
- Azeotropic mixture
- Beaker - বীকার
- Boiling -স্ফুটন, Boiling point - স্ফুটনাঙ্ক
- Bond - বন্ধন
- Bubble - বুদবুদ
- Bunsen Burner - বুনসেন চুল্লী
- Burning - দহন, জ্জ্বলন
- Burner - চুল্লী, চুলা
- Burette -বুরেট
- Camphor - কর্পুর
- Catalyst - অণুঘটক, প্রভাবক
- Caustic -
- Chemistry - রসায়ন
- Centrifugation -
- Coagulation, Coagulate
- Compound - যৌগ
- Concentration - ঘনমাত্রা
- Condensation-ঘনীভবন
- Conical flask -
- Copper - তাম্র/ তামা
- Crystal - কেলাস, Crystallization -কেলাসন
- Dense -ঘন, Density- ঘনত্ব
- Desiccation - শুকানো , desiccant -
- Diffusion - ব্যাপন
- Displacement - প্রতিস্থাপন বিক্রিয়া
- Dissolve - দ্রবীভূত করা
- Dissolved Oxygen - দ্রবীভূত অক্সিজেন
- Distillation - পাতন
- Effervescence - বুড়বুড়ি
- Efflorescence -
- Electrode -
- Electrolysis - বিদ্যূৎ বিভাজন
- Elusion, Elute, Eluent
- Electric conductivity (EC) - বিদ্যূৎ পরিবাহিতা
- Element - মৌল, মৌলিক পদার্থ
- Endothermic - তাপশোষী
- Equation - সমীকরণ
- Eutectic mixture -
- Evaporation - বাষ্পীভবন
- Exothermic/Ectothermic reaction - তাপমোচী বিক্রিয়া
- Filter (filtration) - পরিস্রবন, ছাঁকা, Filter (sieve, strainer) -ছাঁকনি, Filtret/Filtered - পরিস্রুত
- Filter paper -
- Flask -
- Flame - শিখা (অগ্নি শিখা)
- Flocculation, Floc
- Fluorescence - প্রতিপ্রভা
- Formula - সংকেত
- Fractional distillation - আংশিক পাতন
- Freezing - জমে যাওয়া
- Fume - (হাল্কা ধোঁয়া, smoke - ধুম্র/ ধোঁয়া ), Fuming - ধুমায়মান
- Funnel -
- Glow - প্রভা, জ্বলজ্বল করা
- Homogenous - সমসত্ত্ব, inhomogenous - অসমসত্ত্ব
- Inflammable - দাহ্য
- Isotope - সমস্থানিক
- Latent heat - লীন তাপ
- Law - সূত্র
- Lead - সীসা
- Liquid - তরল, (ভৌত বিজ্ঞানে Fluid = প্রবাহী, কিন্তু fluidity = তারল্য ! সুপারফ্লুইডিটি = অতিতারল্য)
- Luminiscence
- Melting - গলন, Melting point - গলনাঙ্ক
- Metal - ধাতু, nonmetal - অধাতু
- Metalloid - ধাতুকল্প
- Mercury - পারদ
- Mixture - মিশ্রণ
- Moist - আর্দ্র
- Molecule - অণু
- Morter and Pastle - খল-নুড়ি
- Nascent - জায়মান
- Negative catalyst - মন্দক
- Neucleus (atomic)- কেন্দ্রীন
- Neutral - প্রশম, Neutralization - প্রশমন
- Organic compound - জৈব যৌগ, (Inorganic = অজৈব)
- Osmosis - অভিস্রবন
- Oxidation - জারণ, Oxidation number= জারণ সংখ্যা, oxidant -জারক
- Oxidation Reduction Potential (ORP) - জারন-বিজারন বিভব
- Periodic table - পর্যায়সারণী
- pH
- Phase - দশা/ অবস্থা
- Phosphorescence - অনুপ্রভা
- Physical property - ভৌত ধর্ম
- Powder - চূর্ণ
- Precipitation - অধঃক্ষেপন, Precipitate - অধঃক্ষেপ
- Process - প্রক্রিয়া
- Pumice stone - ঝামা
- Pungent smell ~ কটু গন্ধ
- Radioactive - তেজস্ক্রিয়, Radioactivity - তেজস্ক্রিয়তা
- Reaction - বিক্রিয়া, Reactant - বিক্রিয়ক
- Reduction - বিজারণ, reducing agent - বিজারক
- Retort - বকযন্ত্র
- Rust - জং Rusting - জং পড়া
- Saturated - সম্পৃক্ত (unsaturated =অসম্পৃক্ত, supersaturated= অতিপৃক্ত)
- Shake - ঝাকানো, Shaker - ঝাকানোর যন্ত্র
- Sieve - চালনী, চালুনী
- Sludge - গাদ
- Solution - দ্রবণ, (soluble=দ্রাব্য, solvent=দ্রাবক)
- Specific gravity - আপেক্ষিক গুরুত্ব
- Supernatant
- Suspension / emulsion - প্রলম্বন
- Steam - জলীয় বাষ্প
- Steel - ইস্পাত
- Stirring - ঘাঁটা, আলোড়ন, Stirrer - নাড়ুনী, আলোড়ক
- Stoichiometry
- Sublimation - উর্ধ্বপাতন
- Sulfur - গন্ধক
- Symbol - চিহ্ন
- Test tube -
- Titration -
- Turbid - ঘোলা
- Vapour pressure - বাষ্প চাপ
- Valency - যোজ্যতা
- Volatile - উদ্বায়ী
- Weight - ভার
- Weighing balance - তুলাযন্ত্র
- 1, 3 butylene glycol
- 1, 4 butylene glycol
- 1,2 bromochloroethane
- 1,2 dibromo ethane
- 1,2,3,4,5,6 hexachlorocyclohexane
- 1,3 butadiene
- 1,3,5 trinitrobenzine
- 1-butanol
- 1-butene
- 1-pentanol
- 2,4,6 trinitrotoluene
- 2-pentanol
- 2-pentanone
- 3-indole acetic acid
- 3-pentanol
- 3-pentanone
- 4-dinitrophenyl hydrazine
- 4-dioxane 1
- abalyn
- abherent
- abident ion
- abietic acid
- ablation
- abnormal vapour density
- abrasion
- abrasive
- abscisic acid
- absolute alcohol
- absolute alcohol
- absolute density
- absolute gravity
- absolute reaction rate
- absolute temperature
- absolute viscosity
- absolute zero
- absorb
- absorbance
- absorbancy
- absorbency
- absorbent
- absorber
- absorptance
- absorptiometer
- absorption
- absorption band
- absorption coefficient
- absorption line
- absorption of radiation
- absorption peak
- absorption spectrometer
- absorption spectrometry
- absorption spectroscopy
- absorption spectrum
- absorptivity
- abundance
- acacia gum
- accelerator
- acceptor
- accumulator
- acetal
- acetaldehyde
- acetamide
- acetanilide
- acetate
- acetic acid
- acetic anhydride
- acetoacetate
- acetoacetic acid
- acetoacetic ester
- acetolysis
- acetone
- acetonitrile
- acetophenone
- acetoxylation
- acetyl
- acetyl chloride
- acetyl number
- acetyl salicylic acid
- acetyl value
- acetylacetone
- acetylation
- acetylene
- acetylene black
- acetylide
- achiral
- acid
- acid amide
- acid anhydride
- acid base indicator
- acid base pair
- acid base titration
- acid chloride
- acid dye
- acid lining
- acid mine drainage
- acid number
- acid oxide
- acid radical
- acid salt
- acid slag
- acid soil
- acid solution
- acid value
- acid value
- acidic
- acidic hydrogen
- acidimetry
- acidity of a base
- acidulant
- aconite
- acrolein
- acrylic acid
- acrylic fibre
- acrylic paint
- acrylic resin
- acrylonitrile
- actinide contraction
- actinide series
- actinium
- actinium decay series
- actinometer
- actinon
- activated alumina
- activated alumina
- activated carbon
- activated carbon
- activated charcoal
- activation
- activation analysis
- activation energy
- activator
- active amyl alcohol
- active hydrogen
- active mass
- active nitrogen
- activity
- activity coefficient
- acyclic compound
- acyl
- acylation
- addendum
- addition compound
- addition reaction
- additive compound
- additive reaction
- adenine
- adenosine
- adenosine diphosphate
- adenosine triphosphate
- adhesive
- adiabatic
- adiabatic law
- adipic acid
- adrenaline
- adsorbate
- adsorbent
- adsorption
- adsorption chromatography
- adsorption indicator
- adsorption isotherm
- aeration
- aerobic bacteria
- aerogel
- aerosol
- affinity
- afterglow
- agar agar
- agate
- ageing
- agitator
- aglycone
- agricultural chemical
- agricultural waste
- air
- air pollution
- alabaster
- albumen
- albumin
- alchemy
- alcohol
- alcoholometry
- aldehyde
- aldol
- aldol condensation
- aldose
- algae
- alicyclic
- aliphatic
- aliphatic chemistry
- aliphatic hydrocarbon
- aliquot
- alizarin
- alkali
- alkali metal
- alkalimetry
- alkaline
- alkaline earth
- alkaline earth metal
- alkaline pyrogallate
- alkaloid
- alkane
- alkene
- alkyl
- alkylation
- alkyne
- allotrope
- allotropy
- alloy
- alloy steel
- alluvial deposit
- allyl alcohol
- allyl chloride
- alnico
- alocoholysis
- alpaca
- alpha
- alpha cellulose
- alpha decay
- alpha emission
- alpha naphthol
- alpha naphthyl amine
- alpha particle
- alpha position
- alpha ray
- alpha-alanine
- alpha-bromo propionic acid
- alpha-tetralone
- aludel
- alum
- alum stone
- alumina
- aluminium
- aluminium brass
- aluminium bronze
- aluminium chloride (anhydrous)
- aluminium fluoride (anhydrous)
- aluminium hydroxide gel
- aluminium oxide
- aluminium sulphate
- alundum
- alunite
- amagat curve
- amalgam
- amatol
- amber
- ambergris
- ambient pressure
- ambient temperature
- ambomycin
- americium
- amethyst
- amide
- amination
- amine
- amino acid
- amino benzene
- amino group
- aminoacetic acid
- ammine
- ammomnium bisulphate
- ammonal
- ammonia
- ammonia soda process
- ammoniacal brine
- ammoniacal liquor
- ammoniated super sulphate
- ammonium 12-molybdophosphate
- ammonium acetate
- ammonium acid carbonate
- ammonium acid fluoride
- ammonium acid phosphate
- ammonium alum
- ammonium bicarbonate
- ammonium bifluoride
- ammonium bromide
- ammonium carbamate
- ammonium carbonate
- ammonium chloride
- ammonium chromate
- ammonium dichromate
- ammonium fluoride
- ammonium hydrogen carbonate
- ammonium hydrogen fluoride
- ammonium hydrogen sulphate
- ammonium hydroxide
- ammonium nitrate
- ammonium phosphate, monobasic
- ammonium phosphomolybdate
- ammonium radical
- ammonium salt
- ammonium sulphate
- ammonium sulphide
- ammonium sulphocyanate
- ammonolysis
- amorphous
- amorphous carbon
- ampere
- amphiboles
- amphiprotic
- ampholyte
- amphoteric
- amphoteric oxide
- ampicillin
- amygdalin
- amyl
- amyl alcohol
- amyl nitrate
- amyl nitrite
- amylacetate
- amylase
- amylopectin
- amylose
- anabolism
- anaerobic
- anaesthetic
- analgesic
- analysis
- analytical chemistry
- anaphoresis
- anatase
- andrew's curve
- androgen
- androsterone
- anglisite
- angstrom
- anhydride
- anhydrite
- anhydrous
- anhydrous alcohol
- anhydrous ammonia
- anhydrous sodium sulphate
- anil
- anilide
- aniline
- aniline black
- aniline hydrochloride
- animal black
- animal charcoal
- animal starch
- anion
- anionotropy
- anisic alchohol
- anisole
- anisometric
- anisotropic
- anisyl alcohol
- anline dye
- annealing
- annihilation radiation
- anode
- anode effect
- anode mud
- anodic coating
- anodised aluminium
- anodization
- anodize
- anodized aluminium
- anomer
- antacid
- anthocyanin
- anthracene
- anthracene oil
- anthracite
- anthranilic acid
- anthraquinone
- anti
- antibiotic
- antibnding orbital
- antibody
- antichlor
- antidote
- antiemetic agent
- antifebrin
- antifreeze
- antigen
- antihistamine
- antiknocking agent
- antimalarial agent
- antimatter
- antimony
- antimony hydride
- antimony pentasulphide
- antimony pentoxide
- antimony potassium tartarate
- antimony trichloride
- antimony trioxide
- antimony trisulphide
- antineutron
- antioxidant
- antiparticle
- antiproton
- antipyretic
- antiseptic
- apatite
- aprotic
- aquafortis
- aquamarine
- aquarigia
- aqueous
- arabic gum
- arabinose
- aragonite
- arene
- argentite
- argentum
- arginine
- argol
- argon
- arhenius theory
- arndt eistert synthesis
- aromatic
- aromaticity
- aromatization
- arsenate
- arsenic
- arsenic acid
- arsenic hydride
- arsenic pentasulphide
- arsenic pentoxide
- arsenic trioxide
- arsenopyrite
- arsine
- artificial radioactivity
- aryl
- asbestos
- ascarite
- ascorbic acid
- aseptic
- ash
- asparagin
- aspartic acid
- asphalt
- asphyxiant gas
- aspirator
- aspirin
- assay
- association
- assymetric carbon
- assymetric synthesis
- astatine
- astro chemistry
- asymmetric
- atmolysis
- atmophilic element
- atmosphere
- atmospheric gas
- atmospheric pollution
- atmospheric pollution
- atmospheric pressure
- atom
- atom bomb
- atomic charge
- atomic constant
- atomic crystal
- atomic energy
- atomic fission
- atomic fusion
- atomic heat
- atomic heat capacity
- atomic hydrogen
- atomic mass
- atomic mass number
- atomic mass unit
- atomic nucleus
- atomic number
- atomic orbital
- atomic pile
- atomic radius
- atomic reactor
- atomic spectroscopy
- atomic spectrum
- atomic structure
- atomic theory
- atomic unit
- atomic vibration
- atomic volume
- atomic weight
- atomizer
- atropine
- atto
- aurik
- aurous
- aurum
- autocatalysis
- autoclave
- autocomplex
- autoxidation
- auxochrome
- available chlorine
- available energy
- average velocity
- avogadro constant
- avogadro number
- avogadro's hypothesis
- avogadro's law
- axial bond
- axis of symmetry
- azeotrope
- azide
- azimuthal quantum number
- azo compound
- azo coupling
- azo dye
- azote
- azuline
- azurite
- babbit metal
- babcock test
- bacillus
- back EMF
- bactericide
- bacteriology
- bacteriophage
- bacteriostat
- bacterium
- baeyer test
- bakelite
- baker nathan effect
- baking powder
- baking soda
- bal (british anti lewisite)
- balance
- balanced reaction
- balata
- balmer series
- band spectrum
- bar
- barbituric acid
- barium
- barium azide
- barium bromide
- barium carboanate
- barium chloride
- barium chromate
- barium cyanopalatinite
- barium hydroxide, monohydrate
- barium hydroxide, octahydrate
- barium nitrite
- barium oxide
- barium peroxide
- barium sulphate
- barium sulphide
- barium thiocyanite
- barium thiosulphate
- barium titanate
- barn
- barometer
- baryon
- baryta
- barytes
- basalt
- base
- base metals
- basic
- basic bismuth nitrate
- basic dye
- basic lead carbonate
- basic lead sulphate
- basic lining
- basic oxide
- basic salt
- basic slag
- basicity
- basicity of an acid
- battery
- batts process
- baume
- bauxite
- bauxite cement
- bayer process
- beckmann rearrangement
- beckmann thermometer
- bee wax
- beer
- beer's law
- beet sugar
- bell metal
- benedict solution
- bentonite
- benzal chloride
- benzaldehyde
- benzaldehyde cyanohydrin
- benzamide
- benzanilide
- benzene
- benzene diazonium chloride
- benzene sulphonic acid
- benzidine
- benzil
- benzine
- benzoate
- benzoic acid
- benzoin
- benzoin condensation
- benzoin resin
- benzol
- benzonitrile
- benzophenone
- benzopyrene
- benzotrichloride
- benzoyl
- benzoyl chloride
- benzoyl peroxide
- benzyl
- benzyl acetate
- benzyl alcohol
- benzyl cellulose
- benzyl chloride
- benzylidene
- benzyne
- berberine
- bergius process
- berkellium
- bertholide
- beryillium chloride
- beryillium oxide
- beryl
- berylium copper
- beryllium
- beryllium carbide
- beryllium nitride
- bessemer process
- beta decay
- beta iron
- beta naphthol
- beta naphthyle amine
- beta particle
- beta ray
- betatron
- bevatron
- bi
- bicarbonate
- bicyclic
- bile acid
- bimetallic strip
- binary
- binder
- binding energy
- biochemical oxygen demand
- biochemistry
- biocide
- bioconversion
- biodegradation
- biogas
- biogenesis
- bioinorganic chemistry
- bioluminescence
- biomass
- biometry
- biosynthesis
- biotin
- birch reduction
- birkeland and eyde process
- bis
- bismarck brown y
- bismuth
- bismuth chloride
- bismuth glance
- bismuth orche
- bismuth oxy chloride
- bismuth trioxide
- bismuth yellow
- bittern
- bitumen
- bituminous coal
- biuret
- biuret test
- bivalent
- black ash
- black copper oxide
- black iron oxide
- black lead
- black liquor
- black oil
- black phosphorus
- black sand
- blanc fixe
- blanc's rule
- blast furnace
- blasting gelatine
- bleach
- bleaching assistance
- bleaching powder
- blister copper
- blood
- blood charcoal
- blow pipe
- blue verdigris
- blue vitriol
- body centred
- bog iron ore
- bohr theory
- bohr's table
- boiled oil
- boiler scale
- boiling point
- boltzmann's constant
- bomb calorimeter
- bombardment
- bond
- bond angle
- bond energy
- bond length
- bonding molecular orbital
- bone ash
- bone black
- bone meal
- bone oil
- bone seeker
- bone tallow (bone fat)
- boracite
- borane
- borate
- borax
- borax bead test
- borcyl acetate
- bordeaux mixture
- boric acid
- boric anhydride
- boric oxide
- boride
- born haber cycle
- borneol
- borohydride
- boron
- boron alloy
- boron carbide
- boron nitride
- boron trichloride
- boron trifluoride
- boron trifluoride etherate
- borosilicate glass
- bort
- bosch process
- bound water
- bouveault blanc reduction
- boyle point
- boyle temperature
- boyle's law
- bragg's law
- branched chain
- brass
- breeder
- brewing
- brimstone
- brine
- brinell test
- britannia metal
- british thermal unit
- bromate
- bromic acid
- bromide
- bromide paper
- bromination
- bromine
- bromine chloride
- bromine pentafluoride
- bromine trifluoride
- bromo acetic acid
- bromoacetone
- bromobenzene
- bromocresol green
- bromoform
- bronze
- brown oil
- brown oil of vitriol
- brownian movement
- brucine
- buchner funnel
- buffer
- bunsen burner
- bunsen flame
- burette
- burnt alum
- burnt lime
- butanal
- butanoic acid
- butanone
- butenedoic acid
- butter fat
- butyl
- butyl lithium
- butyl rubber
- butyraldehyde
- butyric acid
- butyrolactone
- byproduct
- cacodyl
- cacodyl oxide test
- cadaverine
- cadmium
- cadmium carbonate
- cadmium chloride
- cadmium oxide
- cadmium sulfide
- caesium
- caesium 137
- caesium aluminium alum
- caesium antimonide
- caesium arsenide
- caesium bromide
- caesium carbonate
- caesium chloride
- caesium fluoride
- caesium hydroxide
- caesium iodide
- caesium oxide
- caesium sulphate
- caffeine
- calamine
- calciferol
- calcination
- calcined clay
- calcined gypsum
- calcite
- calcium
- calcium 45
- calcium acetate
- calcium carbide
- calcium carbonate
- calcium chloride
- calcium cyanamide
- calcium fluoride
- calcium hydride
- calcium hydroxide
- calcium hypochlorite
- calcium lactate
- calcium nitrate
- calcium nitride
- calcium oxide
- calcium phosphate
- calcium silicate
- calcium sulphate
- calcium sulphide
- calcium sulphite
- calcium superphosphate
- calgon
- calibration reference
- caliche
- californium
- calomel
- calomel electrode
- calorie
- calorific value
- calorimeter
- calorimetric titration
- calorimetry
- calorizing
- camphor
- canada balsam
- candle wax
- cane sugar
- cannizzaro reaction
- cantharidin
- capillary action
- capillary tube
- capric acid
- caproic acid
- caprylic acid
- capture
- caramel
- carat
- carbamide
- carbanil
- carbanion
- carbazol
- carbene
- carbide
- carbinol
- carbocyclic
- carbohydrase
- carbohydrate
- carbolic acid
- carbolic oil
- carbon
- carbon 13
- carbon 14
- carbon black
- carbon cycle
- carbon dioxide
- carbon disulphide
- carbon fibre
- carbon monoxide
- carbon oxychloride
- carbon reduction
- carbon tetrachloride
- carbonado
- carbonate
- carbonic acid
- carbonium ion
- carbonization
- carbonyl chloride
- carbonyl group
- carbonyls
- carborane
- carborundum
- carboxyl group
- carboxylic acid
- carbylamine
- carcinogen
- carnalite
- carnauba wax
- carnotite
- carnot's cycle
- carnot's principle
- carnot's reagent
- caro's acid
- carotene
- carotenoid
- carrier
- carvacrol
- carvone
- cascade
- cascade liquifier
- casein
- casein formaldehyde
- cassiopium
- cassiterite
- cast iron
- casting
- castner kellner process
- castner process
- castor oil
- catabolism
- catalysis
- catalyst
- catalytic cracking
- catalytic hydrogenation
- cataphoresis
- catechol
- catenation
- cathode
- cathode glow
- cathode ray
- catholyte
- cation
- cation exchange
- cation exchange resin
- cat's eye
- caustic
- caustic alcohol
- caustic antimony
- caustic baryta
- caustic lime
- caustic potash
- caustic soda
- causticity
- cc
- celestite
- cell
- cell constant
- cellobiose
- cellophane
- cellosolve
- cellulase
- celluloid
- cellulose
- cellulose
- cellulose acetate
- cellulose acetate rayon
- cellulose ether
- cellulose nitrate
- cellulose triacetate
- cellulose xanthate
- celsius temperature
- celtium
- celtium
- cement
- cement mortar
- cement rock
- cementation
- cementite
- centibar
- centigrade heat unit
- centimeter of mercury
- centimetre gram second system
- centipoise
- centrifugal filtration
- centrifugal force
- centrifuge
- cephaeline
- cephalin
- ceramic
- ceramic glaze
- cerargyrite
- ceria
- ceric ammonium nitrate
- ceric oxide
- ceric sulphate
- cerite
- cerium
- cerium 142
- cerium 144
- cerotic acid
- cerusite
- ceryl alcohol
- cesium
- cetane
- cetane number
- cetin
- cetyl alcohol
- chabazite
- chain
- chain isomerism
- chain reaction
- chair form
- chalcedony
- chalcolite
- chalcopyrite
- chalk
- chamber process
- chamica reactor
- change of state
- characteristic radiation
- charcoal
- charcoal animal
- charcoal blood
- charcoal bone
- charge
- charge number
- charles' law
- chaulmoogra oil
- chavicol
- chelate
- chelating agent
- chelation
- chemical
- chemical compound
- chemical dating
- chemical energy
- chemical engneering
- chemical equation
- chemical equilibrium
- chemical equivalent
- chemical fire extinguisher
- chemical formula
- chemical indicator
- chemical inhibitor
- chemical kinetics
- chemical laws
- chemical metallurgy
- chemical oxigen demand
- chemical oxygen demand (COD)
- chemical polarity
- chemical potential
- chemical reaction
- chemical resistance
- chemical sterilization
- chemical stone ware
- chemical symbol
- chemical synthesis
- chemical technology
- chemical thermodynamics
- chemical waste
- chemically pure
- chemiluminscence
- chemisorption
- chemistry
- chemotherapy
- chile nitre
- chile saltpetre
- china clay
- chinese white
- chiral
- chirality
- chitin
- chloral
- chloral hydrate
- chloramine
- chloramine-T
- chloramphenicol
- chloranil
- chlorapatite
- chlorate
- chloric acid
- chloride
- chloridization
- chlorinated acetone
- chlorinated lime
- chlorination
- chlorine
- chlorine 36
- chlorine dioxide
- chlorine heptoxide
- chlorine monoxide
- chlorine water
- chlorite
- chloroacetic acid
- chloroazotic acid
- chlorobenzene
- chlorobenzoic acid
- chloroethane
- chloroethene
- chlorofluoro carbon
- chloroform
- chlorohydrin
- chloromethane
- chloromytecin
- chloropcria
- chlorophenol
- chlorophyll
- chloroplatinic acid
- chloroprene
- chloroquine
- chloroquinol
- chlorosulphonic acid
- chlorotrifluoromethane
- cholesterol
- cholic acid
- choline
- choline
- chromate
- chromatogram
- chromatograph
- chromatographic adsorption
- chromatography
- chrome alum
- chrome ammonium alum
- chrome dye
- chrome plating
- chrome red
- chrome refractory
- chrome steel
- chrome yellow
- chromel
- chromic acid
- chromic chloride
- chromic hydroxide
- chromic nitrate
- chromite
- chromium
- chromium 51
- chromium carbide
- chromium chloride
- chromium molybdenum steel
- chromium oxide
- chromium steel
- chromium vanadium steel
- chromophore
- chromosome
- chromyl chloride
- chrysene
- chrysoberyl
- chugaev reaction
- cinchonine
- cinnabar
- cinnamic acid
- cinnamic alcohol
- cinnamic aldehyde
- cinnamon
- cis trans
- cis-butene-2
- citral
- citrate
- citric acid
- citric acid cycle
- citronellol
- civetone
- claisen condensation
- claisen reaction
- claisen rearrangement
- claisen schmidt reaction
- clark process
- clathrate compound
- claude process
- clausius
- clausius clapeyron equation
- clausius law
- clausius statement
- clay
- cleavage
- clemmensen reaction
- clemmensen reduction
- closed cycle
- closed system
- cloud chamber
- clove oil
- coagulant
- coagulation
- coal
- coal gas
- coal gasification
- coal hydrogenation
- coal liquification
- coal tar
- cobalamine
- cobalt
- cobalt 60
- cobalt blue
- cobalt bromide
- cobalt chloride
- cobalt glance
- cobalt nitrate
- cobalt oxide
- cobalt potassium nitrite
- cobalt steel
- cobaltite
- cocaine
- cocodyl oxide
- coconut oil
- codeine
- coefficient of kinetic friction
- coefficient of linear expansion
- coenzyme
- coffey still
- coherent source
- cohesion
- coinage metal
- coke
- coke oven gas
- coking oil
- colchicine
- cold neutron
- colemanite
- collagen
- collidal metal
- colligative properties
- collision
- collision density
- collision frequency
- collision theory
- collodion
- colloid chemistry
- colloid mill
- colloida system
- colloidal solution
- colloidal state
- cologne
- colorant
- colorimeter
- colorimetry
- columbite
- columbium
- column chromatography
- combined gas laws
- combining number
- combining volumes principle
- combining weight
- combustible material
- combustion
- combustion furnace
- comfiguration
- common ion
- common ion effect
- common salt
- complex compound
- complex ion
- complexing agent
- complexometric titration
- component
- composition
- compost
- compound
- compound nucleus
- compound radical
- compressibility
- compressiblity factor
- concentration
- concentration cell
- concrete
- condensation
- condensation polymer
- condensation reaction
- conductance
- conductimetry
- conduction
- conductivity
- conductivity cell
- conductometric titration
- conductor
- conformation
- congo red
- conjugated acid base pair
- conjugated double bond
- conrotation
- consecutive reaction
- conservation of mass
- consolute temperature
- constant boiling mixture
- constant composition law
- constantan
- constituent
- constitutive property
- contact angle
- contact process
- contaminant
- continuity of state
- control rod
- convection
- converter
- coolant
- cooling curve
- coordinate covalency
- coordination compound
- coordination number
- copolymer
- copolymerization
- copper
- copper amalgam
- copper arsenate
- copper arsenite
- copper carbonate
- copper glance
- copper hydroxide
- copper metaborate
- copper nitrate
- copper pyrites
- copper sulphate
- coral
- cordite
- corn sugar
- coronene
- corresponding states
- corrosion
- corrosive sublimate
- cortison
- corundum
- coservation of energy
- cosmetic
- cosmic ray
- cosmic ray shower
- cosmo chemistry
- cotton oil
- cottrell precipitator
- coulomb
- coulometer
- coumarin
- coupling
- covalent bond
- covalent crystal
- covalent radius
- cracking
- cream of tartar
- cream of tartar
- creep
- creosote oil
- cresol
- cristobalite
- critical constant
- critical mass
- critical potential
- critical pressure
- critical solution temperature
- critical state
- critical temperature
- critical velocity
- critical volume
- criticality
- crookes glass
- cross linking
- cross section
- crotonaldehyde
- crotonic acid
- crown glass
- crucible
- crude oil
- cryogenics
- cryohydrate
- cryolite
- cryometer
- cryoscope
- cryoscopic constant
- cryoscopy
- cryostat
- crystal
- crystal axis
- crystal defect
- crystal diffraction
- crystal field theory
- crystal glass
- crystal growth
- crystal lattice
- crystal system
- crystalline
- crystallite
- crystallization
- crystallography
- crystalloid
- crystogen
- cupel
- cupellation
- cupferron
- cuprammonium process
- cupric
- cuprite
- cuprous
- cuprum
- curie
- curie temperature
- curium
- cyanamide
- cyanate
- cyanic acid
- cyanide
- cyanogen
- cyclic compound
- cyclic process
- cyclohexane
- cyclohexanol
- cyclonite
- cycloparaffin
- cyclopentane
- cyclopropane
- cyclotron
- cysteine
- cystine
- cytochemistry
- cytosine
- D (+) mannose
- D(+) xylose
- dacron
- dalapon
- dalton
- daltonide
- dalton's atomic law
- dalton's atomic theory
- daniel cell
- dating
- dative bond
- daughter element
- davy's safety lamp
- ddt
- de broglie equation
- de broglie wave
- de brun van eckstein rearrangement
- deacetylate
- deacon process
- deactivation
- debye
- debye huckel's theory
- decahydrate sodium sulphate
- decahydronaphthalene
- decanation
- decanoic acid
- decarbonate
- decarbonise
- decarboxylation
- decay
- decay constant
- decinormal
- decolourize
- decolourizing carbon
- decomposition
- decontamination
- decrepitation
- defecation
- definite composition law
- deflagrating spoon
- deflagration
- deformation
- defuse
- degradation
- degrassing
- degree
- degree of dissociation
- degree of freedom
- degree of hardness
- dehydration
- dehydrogenation
- dehydrohalogenation
- deionized water
- deliquescent
- delta metal
- demethylation
- denaturant
- denaturation of protein
- denatured alcohol
- dendrite
- denitrifying bacteria
- density
- density optical
- deodorant
- deoxidization
- deoxidize
- deoxidized
- deoxiodant
- deoxycholic acid
- deoxygenation
- deoxyribonucleic acid
- deoxyribose
- depilatory
- depolar ion
- depolarizer
- depolymerization
- deposition potential
- depression of freezing point
- derivative
- derived unit
- desalination
- desiccant
- desiccator
- desorption
- destructive distillation
- detergent
- detonating agent
- detonation
- detoxification
- deuteration
- deuteride
- deuterium
- deuterium oxide
- deuteron
- devardas metal (alloy)
- developer
- dew point
- dewar flask
- dextrin
- dextrorotatory
- dextrose
- diacetone alcohol
- diacetyl
- dialatometer
- dialkyl amine
- dialysis
- dialyzer
- diamagnetic
- diamide
- diamine
- diamond
- diaphragm cell
- diaspore
- diastage
- diastereoisomer
- diastereotropic carbon
- diatomic
- diazo compound
- diazo salt
- diazomethane
- diazotization
- dibasic acid
- dibasic sodium phosphate
- dibenzyl disulphide
- diborane
- dicarboxylic acid
- dichlorodofluoromethane
- dichromate
- dicyano diamide
- didymium
- die
- dielectric
- dielectric constant
- dielectric strength
- diels alder reaction
- diene
- diesel oil
- diethyl amine
- diethyl carbonate
- diethyl ether
- diethyl malonate
- differential gravimetric analysis
- differential heat of dilution
- differential reaction rate
- differential thermal analysis
- diffraction grating
- diffusion
- digestion
- digitalis
- digitoxin
- dilatometer
- diluent
- dilution
- dimer
- dimerization
- dimethyl amine
- dimethyl ether
- dimethyl glyoxime
- dimethyl phthalate
- dimethyl sulphate
- dimethyl sulphide
- dimethyl sulphoxide
- dimorphism
- dimorphous
- dinitrobenzene
- dinitrogen tetroxide
- dinitrophenol
- diol
- diphenyl
- diphenyl amine
- dipole
- dipole moment
- dippel's oil
- direct dye
- disaccharide
- disinfectant
- disintegration
- disintgration constant
- disodium hydrogen phosphate
- disperse medium
- disperse phase
- disperse system
- displacement law
- displacement reaction
- disproportionation
- dissociation
- dissociation constant
- dissociation energy
- dissociation pressure
- dissrotatory
- distillate
- distillation
- distilled water
- distribution coefficient
- distribution law
- diuretic
- dl
- d-lysergic acid diethylamide
- dna
- dolomite
- donor
- double bond
- double decomposition
- double salt
- doublet
- down's process
- drier
- drug
- dry cell
- dry distillation
- dry ice
- dry oil
- dry oven
- drying
- drying agent
- drying oil
- d-saccharic acid
- ductility
- dulong petit law
- duplex process
- duraluminium
- duranickel
- dutch metal
- dy
- dyad
- dye
- dye assistance
- dynamic (kinetic) equilibrium
- dynamite
- dysprosium
- dystetic mixture
- earth
- earth's crust
- ebonite
- ebullition
- e-caprolactum
- ecgonine
- eclipsed conformation
- ecology
- ectraction
- edible oil
- edta
- effective atomic number
- effervescence
- efficiency
- efflorescence
- effluent
- effusion
- ehanoic acid
- ehtanolamine
- ehtyl
- einstein bohr equation
- einstein mass energy equation
- einstein photochemical effect
- einstein photochemical equivalence law
- einstein photoelectric law
- einstein planck law
- einsteinium
- eka-aluminium
- eka-boron
- eka-caesium
- eka-germanium
- eka-hafnium
- eka-manganese
- eka-scandium
- eka-silicon
- eka-tungsten
- elastic collision
- elastic limit
- elastic modulus
- elasticity
- elastometer
- elctro-chemical corrosion
- elctrolyte
- elctron deficient compound
- electomotive series
- electric cell
- electric charge
- electric double layer
- electric furrnace
- electric polarizability
- electric potential
- electric thermometer
- electrical energy
- electrical steel
- electricity
- electro-chemical cell
- electro-chemical coating
- electro-chemical effect
- electro-chemical equivalent
- electro-chemical potential
- electro-chemical process
- electro-chemical reduction cell
- electro-chemical series
- electro-chemical technique
- electro-chemical thermodynamics
- electro-chemistry
- electro-cyclic reaction
- electrode
- electrode potential
- electrodeposition
- electrodialysis
- electrodisintegration
- electroendosmosis
- electrokinetic phenomena
- electrokintics
- electroluminescence
- electroluminor
- electrolysis
- electrolytic acid
- electrolytic analysis
- electrolytic capacitor
- electrolytic cell
- electrolytic condenser
- electrolytic conductance
- electrolytic copper
- electrolytic dissociation
- electrolytic potential
- electrolytic process
- electrolytic refining
- electrolytic separation
- electrolytic solution
- electromagnet
- electromagnetic
- electromagnetic cathode ray tube
- electromagnetic constant
- electromagnetic current
- electromagnetic deflection
- electromagnetic effect
- electromagnetic energy
- electromagnetic field
- electromagnetic induction
- electromagnetic potential
- electromagnetic radiation
- electromagnetic scattering
- electromagnetic separation
- electromagnetic spectrum
- electromagnetic unit
- electromagnetic wave
- electrometallurgy
- electromigration
- electromotive force
- electron
- electron accelrator
- electron acceptor
- electron affinity
- electron beam
- electron configuration
- electron density
- electron diffraction
- electron donor
- electron flow
- electron gun
- electron mass
- electron microscope
- electron orbit
- electron shell
- electron spin
- electron spin resonance
- electron volt
- electronegative
- electronegative emission
- electronegative potential
- electronegativity
- electronic absorption spectrum
- electronic band spectrum
- electronic emission spectrum
- electrophile
- electrophilic
- electrophilic reagent
- electrophoresis
- electrophoretic effect
- electrophosphor
- electrophosphor
- electroplating
- electropositive
- electrorefining
- electrosmosis
- electrostatic precipitator
- electrostatic unit
- electrothermal
- electrotinning
- electrovalence
- elektrokinetic potential
- elektron
- element
- element 104
- element 105
- element 106
- element 107
- elementary particle
- elevations of boiling point
- elimination reaction
- elliptical polarization
- elution
- emanation
- emerald
- emery paper
- emetine
- emission line
- emission spectroscopy
- emissive power
- emissivity
- empirical formula
- emulsification
- enamel
- enameling
- enantiomorph
- enantiomorphism
- enantiotropic carbon
- enantiotropy
- end point
- end product
- endosmosis
- endothermic
- endria
- energetics
- energy
- energy absorption
- energy balance
- energy barrier
- energy conservation
- energy conversion
- energy converter
- energy flux
- energy level
- energy sources
- energy transfer
- enol
- enriched material
- enrichment
- enthalpy
- entrope
- environment
- enzyme
- eosin
- epi
- epichlorohydrin
- epimer
- epimerization
- eposure
- epoxide
- epoxy
- epoxy resin
- epsom salt
- equation of state
- equilibrium
- equilibrium constant
- equiolecular mixture
- equipartition
- equipartition law
- equitorial bond
- equivalent conductance
- equivalent electrons
- equivalent weight
- erbium
- erg
- ergosterol
- erlenmeyer flask
- erosion
- erythromysin
- essential amino acid
- essential oil
- ester
- esterification
- etching
- ethane
- ethanol
- ethene
- ether
- ethoxy
- ethyl acetate
- ethyl acetoacetate
- ethyl alcohol
- ethyl chloride
- ethyl ether
- ethyl formate
- ethylene
- ethylene chlorohydrin
- ethylene diamine tetraacetic acid
- ethylene dibromide
- ethylene dichloride
- ethylene glycol
- ethylene oxide
- ethyne
- eucarvone
- euchlorine
- euclase
- eudiometer
- eudiometry
- eugenol
- europium
- eutectic
- eutectic point
- eutectogenic system
- euxenite
- evaporation
- exchange force
- exchange reaction
- excimer
- excipient
- excitation
- excitation energy
- excited state
- exciton
- exclusion principle
- exhaustive methylation
- exosmosis
- exothermic
- expectorant
- experiment
- explosion
- explosive
- explosive fuel
- explosive oxidizer
- exponential decay
- extender
- extensive properties
- external work
- extinction
- extinction coefficient
- extract
- extractant
- extranuclear structure
- extrusion
- fabric
- fabrication
- face centred
- facet
- factor of a solution
- Fahrenheit scale
- Fajan's rule
- family
- far infrared radiation
- far ultraviolet radiation
- farad
- faraday
- faraday dark space
- faraday's laws of electrolysis
- fast breeder reactor
- fast chemical reaction
- fast fission
- fast neutron
- fast reactor
- fat
- fatty acid
- fatty alcohol
- fatty amine
- favorskii rearrangement
- feeder
- fehling solution
- feldspar
- femto
- fenton's reagent
- ferment
- fermentation
- fermented oil
- fermenter
- fermions
- fermium
- fermy's salt
- ferrate
- ferric
- ferric ammonium alum
- ferric ammonium citrate
- ferric ammonium sulphate
- ferric bromide
- ferric chloride (anhydrous)
- ferric cytrate
- ferric ferrocyanide
- ferric hydrate
- ferric hydroxide
- ferric nitrate
- ferric oxide
- ferric sulphate
- ferricyanide
- ferrite
- ferroalloy
- ferroaluminium
- ferrocarbon titanium
- ferrocene
- ferrochrome
- ferrocyanide
- ferroelectric substance
- ferromagnetic substance
- ferro-manganese
- ferro-silicon
- ferrosoferic oxide
- ferrous
- ferrous ammonium sulphate
- ferrous chloride
- ferrous oxide
- ferrous sulphate
- ferrous sulphide
- ferrum
- fertile material
- fertilizer
- fibre
- fibre glass
- fibre optics
- filler
- film
- filter paper
- filtrate
- filtration
- fine chemical
- fire
- fire brick
- fire clay
- fire damp
- fire extinguisher
- fire foam
- fire proof
- fire retardant
- firing
- first law of thermodynamics
- first order reaction
- Fischer Tropsch proces
- fish tail burner
- fissile
- fissio chemistry
- fission
- fission fuel
- fission neutron
- fission product
- fissionable fissile
- fittig reaction
- fixation of nitrogen
- fixative
- fixed oil
- flame
- flame annealing
- flame photometer
- flame photometry
- flame spectrum
- flame test
- flammability
- flammable
- flammable liquid
- flammable material
- flash photolysis
- flash point
- flavour
- flavouring agent
- flint
- flint glass
- flocculating agent
- flotation
- flowers
- flowers of sulphur
- flowers of tin
- fluid
- fluid catalyst
- fluidity
- fluoborate
- fluoboric acid
- fluocarbon
- fluorene
- fluorescence
- fluoridation
- fluoride
- fluorination
- fluorine
- fluorite
- fluorocarbon
- fluoropatite
- fluoroscene
- fluorosilic acid
- fluorosilicate
- fluorospar
- flux
- fly ash
- foam
- fog
- food
- food additive
- food technology
- fore point
- forensic chemistry
- forge
- formal change
- formal solution
- formaldehyde
- formalin
- formamide
- formate
- formic acid
- formonitrile
- formula
- formula weight
- formyl
- fortification
- fossil
- fossil fuel
- fraction
- fractional crystallization
- fractional distillation
- fractional precipitation
- fractionation
- fractioning column
- francium
- franklinite
- free carbon
- free charge
- free energy
- free enthalpy
- free ion
- free radical
- freeze
- freezing mixture
- freezing point
- freezing point depression
- french chalk
- freon
- frequency
- fresh water
- friedel crafts reaction
- fries rearrangement
- frost
- froth flotation process
- fructose
- fructoside
- fuel
- fuel gas
- fuel oil
- fugacity
- fullers earth
- fulminate of mercury
- fulvene
- fumeric acid
- fumes
- fumigant
- fuming
- fuming sulphuric acid
- functional group
- functional isomer
- fundamental particle
- fungicide
- funnel
- furan
- furfural
- furfuryl alcohol
- fused alumina
- fused oil
- fused ring
- fusibility
- fusible alloy
- fusible alloy
- fusion
- fusion mixture
- fusion tube
- g
- Ga
- gadolinite
- gadolinium
- galactose
- galena
- gallic acid
- gallium
- galvanizing
- gamboge
- gamma
- gamma emission
- gamma ray
- gammexeme
- gangue
- garnet
- gas
- gas adsorption
- gas analysis
- gas burner
- gas carbon
- gas chromatography
- gas constant
- gas detector
- gas filled thermometer
- gas laws
- gas mantle
- gas mask
- gas oil
- gaseous diffusion
- gaseous fuel
- gasification
- gasoline
- gay lussac's law of gaseous volume
- Gd
- Ge
- Geiger Muller counter
- Geissler tube
- gel
- gelatin
- gelignite
- gem
- gem dihalide
- general formula
- Geneva system
- geo-chemistry
- geometrical isomerism
- geo-thermal energy
- geraniol
- german silver
- germane
- germanite
- germanium
- germicide
- getter
- getterman aldehyde synthesis
- giant molecule
- gibberelin
- gibbs free energy
- gibbs helmholtz equation
- gibbsite
- giga
- glacial acetic acid
- glass
- glass electrode
- glass fibre
- glass wool
- glauber's salt
- glaze
- globulins
- glucaric acid
- gluconic acid
- glucose
- glucoside
- glue
- glutaric acid
- gluten
- glyceraldehyde
- glyceride
- glycerin
- glycerol
- glycine
- glycogen
- glycol
- glycolipid
- glycolysis
- glycoside
- glyoxal
- gold
- gold number
- gold point
- gold trichloride
- gold-198
- gooch crucible
- graham law of gaseous diffusion
- graham's salt
- grain alcohol
- grain alcohol
- gram
- gram atomic weight
- gram equivalent weight
- gram ion
- gram molecular volume
- gram molecular weight
- granite
- grape sugar
- graphite
- graphite fibre
- graphitic acid
- gravimetric analysis
- grease
- green house effect
- green oil
- green vitriol
- greenockite
- grignard reagent
- ground state
- group
- group displacement law
- group of elements
- guaiacol
- guanidine
- guanine
- guano
- gum
- gun cotton
- gun metal
- gun powder
- gunshot
- guttapercha
- gypsum
- h
- Ha
- Haber process
- haematite
- haemoglobin
- hafnia
- hafnium
- hahnium
- halazone
- half cell
- half cell potential
- half life
- halide
- hall process
- hallucinogen
- halocarbon
- haloform
- haloform reaction
- halogen
- halogenation
- halohydrin
- handerson equation for pH
- hard cosmic ray
- hard glass
- hard radiation
- hard water
- hardening of oil
- hardness
- haworth synthesis
- hazardous material
- He
- hearth
- heat
- heat capacity
- heat engine
- heat exchanger
- heat of activation
- heat of combustion
- heat of crystallization
- heat of dilution
- heat of dissociation
- heat of formation
- heat of fusion
- heat of hydration
- heat of ionization
- heat of reaction
- heat of solution
- heat of sublimation
- heat of vaporization
- heat radiation
- heat source
- heat transfer
- heat treatment
- heavy chemical
- heavy hydrogen
- heavy oil
- heavy spar
- heavy water
- heitler london theory
- helium
- helium-I
- helium-II
- hemiacetal
- Henry's law
- heparin
- heptane
- heptavalent
- heptose
- herbicide
- hess's law
- het of neutrlization
- heterocyclic
- heterogeneous
- heterogeneous catalysis
- heterogneous chemical reaction
- heterolytic fission
- hexane
- hexanoic acid
- hexose
- Hf
- high energy particle
- high explosive
- high polymer
- hippuric acid
- histamine
- hittorp's method
- ho
- Hoffman rearrangement
- Hofmann degradation
- holmium
- homocyclic
- homogeneous
- homogeneous catalysis
- homogeneous catalysis
- homogeneous chemical reaction
- homogenization
- homologous series
- homologue
- homolysis
- homolytic fission
- homopolar bond
- honey
- Hooke's rule
- hoopes process
- hormone
- horn blende
- hund mullikan theory
- HVZ reaction (Hell Volhard Zelinsky reaction)
- hybrid
- hybridised orbital
- hydon
- hydracid
- hydragyrum
- hydrate
- hydration
- hydrazine
- hydrazoic acid
- hydrazone
- hydride
- hydride transfer reaction
- hydroboration
- hydrobromic acid
- hydrocarbon
- hydrochloric acid
- hydrocyanic acid
- hydrofluocilicic acid
- hydrofluoric acid
- hydrogen
- hydrogen bomb
- hydrogen bond
- hydrogen bromide
- hydrogen chloride
- hydrogen electrode
- hydrogen fluoride
- hydrogen iodide
- hydrogen ion
- hydrogen ion concentration
- hydrogen over voltage
- hydrogen peroxide
- hydrogen selenide
- hydrogen sulphide
- hydrogenated oil
- hydrogenation
- hydrolith
- hydrolysis
- hydronium ion
- hydrophilic
- hydrophobic
- hydroquinone
- hydrosphere
- hydroxide
- hydroxy
- hydroxyl group
- hydroxylamine
- hydroxylamine hydrochloride
- hydroxylation reaction
- hygroscopic
- hyperconjugation
- hypnotic
- hypo
- hypochlorite colution
- hypochlorus acid
- hypothesis
- ice
- ice point
- iceland spar
- id
- ideal gas
- ideal gas law
- ideal solution
- igneous material
- igneous rock
- ignition
- ignition point
- ignition temperature
- illuminating gas
- ilmenite
- imbibition
- imide
- imine
- imino
- immiscible
- impermeable
- impurity
- in
- in vitro
- in vivo
- inactive tartaric acid
- incandescence
- incineration
- inclusion
- inclusion complex
- incomplete combustion
- incompressibility
- incubation
- indelible ink
- indene
- indestructability of matter
- indian ink
- indicator
- indigo
- indium
- indole
- indoxyl
- induced radioacivity
- inductive effect
- industrial alcohol
- inert
- inert atmosphere
- inert gas
- infrared radiation
- infrared spectrometer
- infrared spectroscopy
- infusible
- ingot
- inhibitor
- initiating agent
- initiator
- inner transitional element
- inorganic benzene
- inorganic chemistry
- inositol
- insecticide
- insoluble
- insulation
- insulator
- insulia
- integral heat of dilution
- integral heat of solution
- intehalogen compund
- intensity
- intensive property
- interface
- interfacial energy
- interfacial tension
- interferon
- interionic attraction
- intermediate
- intermediate phase
- intermetalic compound
- intermolecular rearrangement
- internal energy
- internal work
- internally compensated compound
- international ampere
- international angstrom
- international system of units
- international union of pure and applied chemistry
- interstice
- interstitial atom
- interstitial compound
- intrinsic energy
- intrinsic viscosity
- inulin
- invar
- inversion
- inversion of cane sugar
- inversion temperature
- invertase
- inverted sugar
- iodate
- iodic acid
- iodide
- iodimetry
- iodine
- iodine 131
- iodine monochloride
- iodine number
- iodine tincture
- iodine value
- iodized salt
- iodoform
- iodometry
- ion
- ion density
- ion exchange
- ion migration
- ion pair
- ionic bond
- ionic conductance
- ionic crystal
- ionic equilibrium
- ionic mobility
- ionic product of water
- ionic radius
- ionium
- ionization
- ionization constant
- ionization energy
- ionization potential
- ionized atom
- ionosphere
- ir
- iridium
- iridium 192
- iron
- iron 55
- iron 59
- iron pentacarbonyl
- iron pyrites
- iron sponge
- irradiation
- irreversible process
- irreversible reaction
- isastin
- isentropic
- ising glass
- isobar
- isobaric process
- isobutane
- isobutene
- isobutyl alcohol
- isochore
- isocyanate
- isocyanic acid
- isoelectric point
- isoelectric precipitation
- isohydric solution
- isolation
- isomer
- isomerization
- isomorphism
- isoniazide
- isooctane
- isopentane
- isoprene
- isopropyl alcohol
- isotherm
- isothermal
- isothermal expansion
- isothermal process
- isotone
- isotonic solution
- isotope
- isotopic tracer
- isotropic
- itaconic acid
- ivory black
- j
- japan wax
- jasper
- jevelle water
- joule
- joule effect
- joule equivalent
- joule thomson effect
- joule's law
- joule-thomson coefficient
- joule-thomson expansion
- k
- k electron
- k-a decay
- kainite
- kalium
- kaolin
- kaolinite
- karat
- k-capture
- ke
- kelp
- kelvin
- keratin
- kernel
- kernite
- kerogen
- kerosene
- ketal
- ketene
- ketimine
- keto
- keto acid
- keto enol tautomerism
- ketone
- kg
- kieselguhr
- kieserite
- killiani synthesis
- kiln
- kilo
- kilocalorie
- kiloelectron volt
- kilogram
- kilogram force
- kilojoule
- kilometer
- kiloton
- kilovolt
- kilowatt hour
- kinematic viscosity
- kinematics
- kinetic energy
- kinetic equilibrium
- kinetic friction
- kinetic momentum
- kinetic theory
- king's blue
- kipp's apparatus
- kjehldahl method
- knocking
- kohlrausch's law
- kolbe hydrocarbon synthesis
- korner's method
- kp
- kr
- krol process
- krypton
- krypton 85
- krypton 86
- k-shell
- kupfer nickel
- kurchatovium
- kurroll's salt
- l
- L (-) sorbose
- l. d. process
- la
- lac
- lachrymator
- lacquer
- lactam
- lactate
- lactic acid
- lactide
- lactone
- lactose
- laevorotatory
- laevulnic acid
- laevulose
- lake
- lambda point
- lambert beer law
- lamp black
- langmur adsorption isotherm
- lanthanide contraction
- lanthanide series
- lanthanum
- lanthonoids
- lapis lazuli
- latent heat
- latex
- lattice
- lattice constant
- lattice defeat
- lattice energy
- laughing gas
- lauric acid
- laurite
- lauryl alcohol
- lava
- lavendor oil
- law of constant heat summation
- law of corresponding states
- law of definite composition (proportion)
- law of mass action
- law of multiple proportion
- law of reciprocal proportion
- law of triad
- lawrencium
- laws of chemical combination
- le blanc process
- le chatelier principle
- leaching
- lead
- lead acetate
- lead arsenate
- lead azide
- lead chamber process
- lead chromate
- lead dioxide
- lead glance
- lead glass
- lead nitrate
- lead orche
- lead pigment
- lead poisoning
- lead sulphate
- lead sulphide
- lead tree
- lead white
- lecithin
- legal chemistry
- lepidolite
- lepton
- leucine
- lewis acid
- lewis base
- li
- liebermann test
- liebig condenser
- ligand
- light metal
- light oil
- light quantum
- light water
- lignin
- lignite
- ligroin
- lime
- lime glass
- lime kiln
- lime stone
- lime water
- limonite
- linde process
- lindmann glass
- line spectrum
- linear accelerator
- lining
- linkage
- linoleic acid
- linolenic acid
- linolin
- linseed oil
- lipid
- liquation
- liquefaction
- liquefied natural gas
- liquefied petroleum gas
- liquid
- liquid air
- liquid chromatography
- liquid crystal
- liquid fuel
- liquid glass
- liquid soap
- liquor
- litharge
- lithium
- lithium aluminium hydride
- lithium borohydride
- lithium chloride
- lithium hydride
- lithophone
- lithosphere
- litmus
- litre
- litre atmosphere
- lixiviation
- loan pair
- local anaesthetic
- lodestone
- long periodic table
- loschmidt number
- lothermeyer curve
- low temperature carbonization
- lu
- lubricant
- luminescence
- lunar caustic
- lutetium
- lye
- lyman series
- lyophilic
- lyophobic
- lysine
- lysol
- m
- macro molecule
- magenta
- magic number
- magma
- magnalium
- magnesia
- magnesia alba
- magnesia mixture
- magnesite
- magnesium
- magnesium carbonate
- magnesium chloride
- magnesium hydroxide
- magnesium oxide
- magnesium percholate
- magnesium sulphate
- magnetic field
- magnetic permeability
- magnetic quantum number
- magnetic susceptibility
- magnetite
- magnetochemistry
- malachite
- malachite green
- maleic acid
- maleic anhydride
- malic acid
- malleability
- malonic acid
- malonic ester
- malonyl urea
- malt
- maltase
- maltose
- manganate
- manganese
- manganese bronze
- manganese dioxide
- manganese nodule
- manganin
- manganous chloride
- manganous oxide
- manganous sulphate
- mannich base
- mannich reaction
- mannitol
- manometer
- manure
- marble
- marcasite
- markovnikoff's rule
- marsh gas
- marsh test
- masohol
- mass
- mass defect
- mass energy conservation
- mass energy equation
- mass number
- mass spectrometry
- mass spectrum
- massecuite
- massicot
- masurium
- match
- matte
- matter
- mauve
- mauveine
- maxwell distribution
- maxwell distribution law
- md
- me
- mean free path
- measuring cylinder
- mercurous chloride
- mercury
- mercury cell
- mercury fulminate
- mercury vapour lamp
- mesaconic acid
- mesityl oxide
- mesitylene
- meso
- mesomerism
- meson
- meta
- meta amino benzene sulphonic acid
- meta amino benzoic acid
- meta chlorotoluene
- meta nitroaniline
- meta nitrophenol
- meta nitrotoluene
- meta phenylene diamine
- meta toluidine
- meta xylene
- metal
- metaldehyde
- metallic bond
- metallic crystal
- metallic lustre
- metallic soap
- metallography
- metalloid
- metallurgy
- metamer
- metamerism
- metaphosphate
- metasilicate
- metastable equilibrium
- metastable phase
- methacrylic acid
- methane
- methanoic acid
- methanol
- methoxide
- methoxy
- methy salicylate
- methyl
- methyl alcohol
- methyl amine
- methyl chloride
- methyl ethyl ketone
- methyl formate
- methyl iodide
- methyl magnesium chloride
- methyl orange
- methylated spirit
- methylation
- methylene
- methylene blue
- methylene chloride
- metre
- metric ton
- mg
- mho
- mica
- micro
- micro analysis
- micro crystalline
- microcosmic salt
- micron
- microtome
- microwave
- mild steel
- milk
- milk of lime
- milk of magnesia
- milk of sugar
- miller indices
- milli
- millibar
- millicurie
- milligram
- millilitre
- millimetre
- millimicron
- million electron volt
- mineral
- mineral oil
- mineral water
- minerology
- minium
- misch metal
- miscible
- mispickel
- mist
- mitscerlich law of isomorphism
- mixed crystal
- mixture
- mks
- mlybdenum glance
- mn
- mo
- mobility
- moderator
- mohr's salt
- mohs scale
- moiety
- molal
- molal quantities
- molal strength
- molality
- molar
- molar absorption coffecient
- molar conductivity
- molar extinction coefficient
- molar heat capacity
- molar solution
- molar specific heat
- molar volume
- molarity
- molasses
- mole
- mole fraction
- molecular association
- molecular attraction
- molecular biology
- molecular complex
- molecular conductivity
- molecular distillation
- molecular formula
- molecular orbital
- molecular polarizability
- molecular spectroscopy
- molecular spectrum
- molecular structure
- molecular vibration
- molecular volume
- molecular weight
- molecularity of a reaction
- molecule
- molisch's test
- molybdate
- molybdenite
- molybdenum
- molybdenum trioxide
- molybdic acid
- monazite
- mond process
- monel
- mono
- mono saccharide
- monoacidic
- monobasic
- monobasic sodium phosphate
- monochromatic light
- monohydric
- monomer
- monotropic
- mordant
- morphine
- morpholine
- mortar
- mosaic gold
- mosely's law
- most probable velocity
- mother liquor
- m-shell
- mud
- muon
- muriatic acid
- muscovite
- musk
- mustard gas
- mutarotation
- n
- name reaction
- nano
- napalm
- naphtha
- naphthalene
- naphthene
- narcotic
- nascent
- native uranium
- natrium
- natural gas
- natural gasoline
- natural radioactivity
- nb
- n-bromo acetamide
- n-bromo succinimide
- n-butane
- n-butyl acetate
- n-butyl alcohol
- n-butyl amine
- n-butyl chloride
- n-butyl magnesium chloride
- N-chlorosuccinimide
- nd
- n-decane
- n-dimethyl aniline
- n-dimethyl formamide
- ne
- near infra radiation
- neem oil
- negative catalyst
- negative charge
- negative glow
- negative ion
- negaton
- negatron
- N-electron
- Nelson cell
- neo
- neodymia
- neodymium
- neon
- neopentane
- neoprene
- neptunium
- nernst distribution law
- nernst equation
- nernst heat theorem
- nerol
- nerve gas
- nessler's reagent
- neutral
- neutral atom
- neutral molecule
- neutral oxide
- neutralization
- neutralization equivalent
- neutralize
- neutrino
- neutron
- neutron capture
- neutron emission
- neutron number
- newland's law of octaves
- ni
- nichrome
- nickel
- nickel cadmium battery
- nickel carbonyl
- nickel chloride
- nickel chromium steel
- nickel cyanide
- nickel nitrate
- nickel oxide
- nickel plating
- nickel silver
- nickel steel
- nickel sulphate
- nickellic oxide
- nickellite
- nicol prism
- nicotinamide
- nicotine
- nicotinic acid
- nielsbohrium
- ninhydrin
- niobium
- niton
- nitrate
- nitration
- nitre
- nitric acid
- nitric oxide
- nitride
- nitriding
- nitrification
- nitrile
- nitrile rubber
- nitrite
- nitro
- nitrobenzene
- nitrocellulose
- nitrogen
- nitrogen cycle
- nitrogen dioxide
- nitrogen fixation
- nitrogen tetroxide
- nitrogen trichloride
- nitrogen trioxide
- nitrogen-15
- nitrogenous fertilizer
- nitroglycerine
- nitroguanidine
- nitrolime
- nitromethane
- nitronium ion
- nitroparaffin
- nitroso
- nitrosyl
- nitrosyl chloride
- nitrous acid
- nitrous oxide
- nm
- no
- nobelium
- noble gas
- noble metal
- n-octane
- nodules
- nomenclature
- non-electrolyte
- non-essential amino acid
- non-ferrous metal
- non-flammable material
- non-metal
- non-polar
- normal density
- normal element
- normal salt
- normal solution
- normal temperature pressure
- normal volume
- normal water
- normality
- novocaine
- noxious gas
- np
- n-pentane
- n-propyl amine
- ns
- n-shell
- nuclear atom
- nuclear binding energy
- nuclear bomb
- nuclear breeder
- nuclear capture
- nuclear chain reaction
- nuclear charge
- nuclear chemistry
- nuclear cloud
- nuclear collision
- nuclear energy
- nuclear explosion
- nuclear fission
- nuclear force
- nuclear fuel
- nuclear fusion
- nuclear heat
- nuclear magnetic resonance
- nuclear mass
- nuclear number
- nuclear radiation
- nuclear reaction
- nuclear reactor
- nuclear spin
- nuclear stability
- nuclear waste
- nuclear Zeemann effect
- nucleon
- nucleon number
- nucleophile
- nucleophilic ambident
- nucleophilic reaction
- nucleoside
- nucleotide
- nucleus
- nuclide
- nugget
- nutrient
- nutrification
- nutrition
- nylon
- o
- occlusion
- octahedral plane
- octane number
- octanoic acid
- octaves
- octet
- odd even nucleus
- odour
- odourant
- o-electron
- oestrogens
- ohm
- oil
- oil cake
- oil of bitter almond
- oil of clove
- oil of mirbene
- oil of vitriole
- oil of wintergreen
- oil sand
- oil shale
- oilivine
- ol
- oleate
- oleic acid
- olein
- oleum
- olifin
- oligosaccharide
- olive oil
- opal
- opal glass
- open chain compound
- open hearth process
- open system
- opium
- oppoenauer oxidation
- optical activity
- optical antipode
- optical glass
- optical isomer
- optical isomerism
- optical rotation
- optical spectra
- optical spectrometer
- optical spectroscope
- optical spectroscopy
- optical transition
- orbit
- orbital
- orbital electron
- orbital theory
- order of a reaction
- ore
- organic acid
- organic base
- organic catalyst
- organic chemistry
- organic compound
- organic reaction mechanism
- organic salt
- organic solvent
- organometallic compound
- orientation
- orpiment
- orthanilic acid
- ortho
- ortho acid
- ortho amino benzene sulphonic acid
- ortho amino benzoic acid
- ortho chlorotoluene
- ortho dibromo benzene
- ortho hydrogen
- ortho nitroaniline
- ortho nitrophenol
- ortho nitrotoluene
- ortho phenylene diamine
- ortho toluidine
- ortho xylene
- orthoclase
- orthoformic acid
- orthogonal crystal
- orthohydrogen
- orthophosphate
- orthopshosphoric acid
- orthorhombic crystal
- orthorhombic lattice
- orthorhombic system
- os
- o-shell
- osmiridium
- osmium
- osmium tetroxide
- osmometer
- osmosis
- osmotic pressure
- ostwald dilution law
- ostwald process
- ostwald's adsorption isotherm
- ostwald's viscometer
- oven
- oven growth
- overlapping orbitals
- oxalate
- oxalic acid
- oxidant
- oxidation
- oxidation number
- oxidation potential
- oxidation reduction indicator
- oxidation reduction potential
- oxidation reduction reaction
- oxidation state
- oxide
- oxidising agent
- oxidising flame
- oxidising material
- oxime
- oxo process
- oxonium ion
- oxyacid
- oxygen
- oxygen 18
- oxyhaemoglobin
- ozone
- ozonide
- ozonizer
- ozonolysis
- p
- pa
- paal knorr sysnthesis
- packing
- packing fraction
- paint
- paint remover
- paint vehicle
- palladium
- palladium chloride
- palm oil
- palmitic acid
- palmitin
- papaverine
- paper
- paper chromatography
- para
- para amino benzene sulphonic acid
- para amino benzoic acid
- para amino phenol
- para amino salicylic acid
- para anisaldehyde
- para chlorotoluene
- para dibromo benzene
- para hydrogen
- para nitroaniline
- para nitrophenol
- para nitrotoluene
- para phenylene diamine
- para toluidine
- para xylene
- parachor
- paraffin
- paraffin oil
- paraffin wax
- paraformaldehyde
- parahydrogen
- paraldehyde
- paramagnetic crystal
- paramagnetic substance
- paramagnetic susceptibility
- paramagnetism
- partial molal quality
- partial molal volume
- partial pressure
- particle
- particle accelerator
- particle properties
- parting
- partition coefficient
- paschen series
- passivity
- paste
- pasteurization
- pasteurizer
- pauli exclusion principle
- pb
- pd
- peat
- pectin
- p-electron
- peltier effect
- penicillin
- pentaborane
- pentachloride
- pentavalent
- pentlandite
- pentosan
- pentose
- pentoxide
- pepsin
- peptide
- peptide bond
- peptide linkage
- peptization
- peptone
- peracetic acid
- peracid
- perbenzoic acid
- perchlorate
- perchloric acid
- perfect gas
- perfume
- perhydrol
- pericyclic reaction
- period
- periodate
- periodic acid
- periodic law
- periodic table
- perkin's reaction
- permanent gas
- permanent hardness
- permanganic acid
- permangante
- permeability
- permeable membrane
- permittivity
- permutit
- peroxide
- perspex
- persulphate
- persulphuric acid
- peru balsam
- pesticide
- petalite
- petro-chemical
- petro-chemistry
- petrolactum
- petroleum
- petroleum asphalt
- petroleum benzin
- petroleum coke
- petroleum ether
- petroleum jelly
- petroleum naphtha
- petroleum products
- petroleum wax
- petrology
- pewter
- pfund series
- pH
- pH meter
- pharmaceuitacal chemistry
- pharmaceutical
- pharmacology
- phase
- phase diagram
- phase equilibria
- phase rule
- phenacite
- phenanthrene
- phenol
- phenol formaldehyde
- phenolphthalein
- phenyl
- phenyl acetic acid
- phenyl alanine
- phenyl hydrazine
- philosopher's wool
- phloroglucinol
- phopsphorus oxychloride
- phosgene
- phosphate
- phosphate rock
- phosphine
- phosphite
- phospholipid
- phosphomolybdic acid
- phosphor
- phosphor bronze
- phosphorescent
- phosphoric acid
- phosphoric anhydride
- phosphorite
- phosphorous acid
- phosphorus
- phosphorus pentabromide
- phosphorus pentachloride
- phosphorus pentasulphide
- phosphorus pentoxide
- phosphorus tribromide
- phosphorus trichloride
- photo (electric) electron
- photo disintegration
- photo dissociation
- photo emission
- photo ionization
- photo sensitive
- photo sensitizer
- photocell
- photo-chemical reaction
- photo-chemistry
- photochromic compound
- photochromic glass
- photo-electric
- photoelectric cell
- photo-electric constant
- photo-electric effect
- photo-electricity
- photography
- photography chemistry
- photolysis
- photon
- photosphere
- photosynthesis
- photovoltaic cell
- photovoltaic effect
- phthalic acid
- phthalic anhydride
- physical change
- physical chemistry
- physisorption
- phyto-chemistry
- phytol
- pi-bonding
- pico
- picoline
- picric acid
- piezo-electric
- pig iron
- pigment
- pinacol pinacolone reaction
- piperazine
- piperidine
- pipette
- pitch
- pitch blende
- pK
- planck's constant
- planck's law
- plane of symmetry
- plane polarized light
- plasma
- plasmolysis
- plaster of paris
- plastic
- plasticizer
- plating
- platinum
- platinum black
- platinum chloride
- platinum iridium alloy
- platinum metals
- platinum rhodium alloy
- plumbago
- plumbic
- plumbous
- plumbum
- plutonium
- pm
- pneumatic
- pnicogens
- po
- poise
- poiseuille equation
- poison
- polar bond
- polar compound
- polar linkage
- polar molecule
- polar solvent
- polarimeter
- polarimetric analysis
- polarimetry
- polarised light
- polarity
- polarizability
- polarization
- polarizer
- pole
- polish
- pollution
- polonium
- polonium 210
- polussite
- poly
- polyacid
- polybasic
- polycyclic
- polyehtylene
- polyester
- polyhalide
- polyhalite
- polyhydric alcohol
- polyhydric phenol
- polymer
- polymerization reaction
- polymorphism
- polynuclear hydrocarbon
- polypeptide
- polyphosphoric acid
- polysachharide
- polythene
- polyvinyl alcohol
- polyvinyl chloride
- poptassium chromate
- p-orbital
- porcelain
- portland cement
- portland isomer
- positive ion
- positive ray
- positron
- potash
- potash alum
- potassium
- potassium 42
- potassium bicarbonate
- potassium bifluoride
- potassium bromide
- potassium carbonate
- potassium chlorate
- potassium chloride
- potassium cyanide
- potassium dichromate
- potassium ferricyanide
- potassium ferrocyanide
- potassium fluoride
- potassium hydroxide
- potassium iodide
- potassium nitrate
- potassium nitrite
- potassium oxide
- potassium perchlorate
- potassium permanganate
- potassium persulphate
- potassium phosphate
- potassium sodium tartrate
- potassium sulphate
- potassium sulphide
- potassium sulphite
- potassium thiocyanate
- potassium thiosulphate
- potasssium bromate
- potential difference
- potential energy
- potentiometric titration
- potentiometry
- potsssium bisulphate
- pottery
- powder
- power alcohol
- pr
- praseodymium
- precious stone
- precipitant
- precipitate
- precipitation
- primary
- primary alcohol
- primary alcohol
- primary amine
- primary cell
- primary isoamyl alcohol
- primary radiation
- primary standard
- principal
- principal axis
- principal quantum number
- principle
- procaine hydrochloride
- producer gas
- progesterone
- proline
- promethium
- promoter
- prontosil
- propan 1-ol
- propan 2-ol
- propane
- propanoic acid
- propanone
- propellant
- propylene
- protactinium
- protein
- protium
- proton
- proton accelerator
- proton capture
- proton number
- protonium
- prussian blue
- p-shell
- pt
- pu
- pulp
- pumice
- purine
- purity
- putrefaction
- pyramide
- pyrazole
- pyrene
- pyrex
- pyridine
- pyridoxine
- pyrimidine
- pyrites
- pyro-
- pyrocatechol
- pyrogallic acid
- pyrogallol
- pyroligneous acid
- pyrolusite
- pyrolysis
- pyrometer
- pyrophoric material
- pyrophosphoric acid
- pyrosulphuric acid
- pyrotechnics
- pyroxine
- pyroxylin
- pyrrole
- pyruvic acid
- quadrivalent
- qualitative analysis
- quantization
- quantum
- quantum chemistry
- quantum efficiency
- quantum number
- quantum theory
- quard
- quarternary ammonium salt
- quartz
- quatum mechanics
- quenching of steel
- quick lime
- quick silver
- quinhydrone
- quinidine
- quinine
- quinol
- quinoline
- quinone
- quinquevalent
- racemic acid
- racemic mixture
- racemization
- radiation
- radiation chemistry
- radical
- radio carbon
- radio carbon dating
- radio chemistry
- radio element
- radio iodine
- radio isotope
- radioactinium
- radioactive
- radioactive cobalt
- radioactive contamination
- radioactive decay
- radioactive decay series
- radioactive disintegration
- radioactive displacement law
- radioactive element
- radioactive emanation
- radioactive equilibrium
- radioactive half life
- radioactive isotope
- radioactive series
- radioactive tracer
- radioactive waste
- radioactive waste disposal
- radioactivity
- radiolysis
- radiometric dating
- radium
- radium bromide
- radium chloride
- radium emanation
- radium f
- radium g
- radium sulphate
- radium therapy
- radon
- radon 220
- radon 222
- raffinose
- rag
- raman effect
- raman scattering
- raman spectroscopy
- raman spectrum
- raney nickel
- rankine temperature scale
- raoult's law
- rapeseed oil
- rare earth element
- rare gas
- rare metal
- rate constant
- ratio of specific heats
- raw material
- rayon
- rb
- re
- reactant
- reaction rate
- reactivity
- reactor
- reagent
- realgar
- realtive density
- rearrangement reaction
- reaumer temperature scale
- reciprocal proportion law
- recoprocal wave length
- recrystallization
- rectification
- rectified spirit
- red copper oxide
- red haematite
- red lead
- red lead oxide
- red phosphorus
- redox indicator
- redox potential
- redox reaction
- redox system
- redox titration
- reduced equation
- reduced pressure, temperature and volume
- reducing agent
- reducing atmosphere
- reducing flame
- reducing sugar
- reduction
- reduction potential
- reference electrode
- refinnery
- reflux
- reflux condenser
- reformatsky reaction
- refractivity
- refractory
- refractory carbide
- refractory clay
- refractory metal
- refrigerant
- regeneration
- reichert meisel number
- reimer tiemann reaction
- repellent
- replacement
- representative element
- resching process
- research
- reserpine
- residue
- resin
- resolution
- resonance
- resonance hybrid
- resorcinol
- respiration
- rest mass
- retort
- reverbatory furnace
- reversed osmosis
- reversible
- reversible chemical reaction
- reversible electrode
- reversible engine
- reversible path
- reversible process
- rf
- rh
- rhenium
- rhodite
- rhodium
- rhodopsin
- rhombohedral lattice
- rhombohedron
- riboflavin
- ribonucleic acid
- ribose
- ring compound
- ring test
- rinman's green
- rn
- rn
- rna
- roasting
- robinson annellation reaction
- rochelle salt
- rock salt
- roentgen
- roentgen rays
- root mean square velocity
- rose oil
- rosenmund reaction
- rose's metal
- rosin
- rouge
- rubber
- rubeanic acid
- rubidium
- ruby
- rust
- ruthenium
- rutherfordium
- rutile
- rydberg
- rydberg constant
- saccharimeter
- saccharin
- saccharose
- safety match
- safrole
- sal soda
- salammoniac
- salicyl alcohol
- salicylate
- salicyldehyde
- salicylic acid
- saline hydride
- saline water
- salt
- salt bath
- salt bridge
- salt bridge
- salt cake
- salt petre
- salting out
- samarium
- samarskite
- sample
- sand
- sand bath
- sand stone
- sandal wood oil
- sandmeyer reaction
- sandwich compound
- saponification
- saponification equivalent
- saponification number
- saponification value
- saponin
- sapphire
- saturated compound
- saturated solution
- saturated vapour
- sb
- sc
- scandium
- scattering
- scavenger
- scheele's green
- scheelite
- schiff's base
- schiff's reagent
- schiff's test
- schmidt reaction
- schotkey defect
- schotten baumann reaction
- schrodinger equation
- schrodinger pauli equation
- schultz hardy rule
- schweitzer's reagent
- science
- scintillation
- scrubbing
- scum
- se
- sealing was
- sebacic acid
- sec
- sec butyl acetate
- sec-butyl alcohol
- sec-butyl amine
- second
- second order reaction
- secondary alcohol
- secondary alcohol
- secondary amine
- secondary cell
- secondary standard
- sedative
- sediment
- sedimentation
- seed crystal
- seepage
- selective adsorption
- selective scattering
- selenate
- selenic acid
- selenide
- selenium
- selenium dioxide
- selenous acid
- semicarbazide hydrochloride
- semicarbazone
- semiconducting crystal
- semiconductor
- semimicroanalysis
- semipermeable membrane
- semipolar bond
- seperatory funnel
- sequestration of ions
- serine
- serpek process
- serpentine
- serum
- shale oil
- sharp
- shell
- shellac
- sherardising
- shield
- si
- side chain
- side reaction
- siderite
- sieman's ozonizer
- sigma bond
- sigmatropic rearrangement
- silane
- silane compounds
- silex
- silica
- silica brick
- silica gel
- silica glass
- silica sand
- silicate
- silicic acid
- silicon
- silicon bronze
- silicon carbide
- silicon dioxide
- silicon nitride
- silicon tetrachloride
- silicon tetrafluoride
- silicone
- silk
- siloxane
- silver
- silver chloride
- silver cyanide
- silver formula
- silver glance
- silver nitrate
- silver oxide
- silver plating
- silver sulphate
- simple cube lattice
- skraup synthesis
- slag
- slaked lime
- slaking
- slate
- slime
- slow neutron
- sludge
- slurry
- sm
- smaltite
- smelling salt
- smelting
- smog
- smoke
- sn
- snow
- soap
- soap stone
- soda
- soda alum
- soda asbestos
- soda ash
- soda glass
- soda lime
- soda water
- sodamide
- soddy's displacement law
- sodium
- sodium acetate
- sodium aluminium hydride
- sodium amalgam
- sodium amide
- sodium arsenate
- sodium azide
- sodium benzoate
- sodium bicarbonate
- sodium bifluoride
- sodium bisulphate
- sodium bisulphide
- sodium bisulphite
- sodium borate
- sodium borohydrate
- sodium bromate
- sodium bromide
- sodium carbonate
- sodium chlorate
- sodium chloride
- sodium chromate
- sodium cyanide
- sodium dichromate
- sodium dithionite
- sodium ethoxide
- sodium ferrocyanide
- sodium fluoride
- sodium fluoroborate
- sodium fluorosilicate
- sodium formate
- sodium gluconate
- sodium hydride
- sodium hydrosulphide
- sodium hydroxide
- sodium hypochloride
- sodium iodide
- sodium metaphosphate
- sodium metasilicate
- sodium methoxide
- sodium monoxide
- sodium nitrate
- sodium nitrite
- sodium oxalate
- sodium perborate
- sodium perchlorate
- sodium periodate
- sodium permanganate
- sodium peroxide
- sodium phosphate
- sodium potassium tartrate
- sodium pyrophosphate
- sodium silicate
- sodium stannate
- sodium sulphide
- sodium sulphite
- sodium thiosulphate
- soft iron
- soft soap
- soft water
- soil
- soil chemsitry
- soil science
- sol
- solar energy
- solder
- solid
- solid fuel
- solid solution
- solidification
- solubility
- solubility coefficient
- solubility curve
- solubility product constant
- soluble
- solute
- solution
- solution pressure
- solvation
- solvay process
- solvent
- solvent extraction
- solvent naphtha
- solvolysis
- soot
- sorbitol
- soxhlet extraction
- sp hybridisation
- sp2 hybridisation
- sp3 hybridisation
- spallation
- spallation reaction
- spathic iron ore
- specific charge
- specific conductance
- specific gravity
- specific heat
- specific rate constant
- specific resistence
- specific rotation
- specific volume
- specific weight
- specimen
- spectrogram
- spectrograph
- spectrography
- spectrometer
- spectrometry
- spectroscope
- spectroscopy
- spectrum
- spelter
- spent iron sponge
- spiegel
- spin
- spin quantum number
- spirit
- spitting of silver
- spodumene
- sponge iron
- sponge metal
- spot test
- sr
- stabilizer
- stable isotope
- stable nucleus
- stain
- stainless alloy
- stainless steel
- stalactite
- stalagmite
- standard cell
- standard condition
- standard electrode potential
- standard heat of formation
- standard pressure
- standard solution
- standard temperature
- standard volume
- stannic chloride
- stannic oxide
- stannic sulphide
- stannous chloride
- stannous oxide
- stannous sulphate
- stannous suphide
- stannum
- starch
- stationary state
- steam
- steam engine
- steam point
- stearic acid
- stearin
- steel
- stem distillation
- stereo selective reaction
- stereo specific reaction
- stereoisomer
- stereoisomerism
- steric effect
- steric hindrance
- sterilization
- sterochemistry
- steroid
- sterol
- stibine
- stibium
- stibnite
- stigmasterol
- stock number
- stoichiometry
- stoke's law
- storage cell
- straight run
- straight run distillate
- streotomycin
- strong acid
- strong base
- strontianite
- strontium
- strontium 90
- strontium bromide
- strontium carbonate
- strontium chloride
- strontium hydroxide
- strontium nitrate
- strontium oxide
- strontium sulphate
- structural formula
- structural isomer
- structure
- strychnine
- styrene
- subatomic particle
- suberic acid
- sublevel
- sublimation
- sublimation point
- sublime
- subscript
- subshell
- substitution reaction
- substrate
- succinic acid
- succinic anhydride
- succinimide
- sucrose
- sudbery nickel ore
- sugar
- sulpha drug
- sulphamic acid
- sulphanilic acid
- sulphate
- sulphide
- sulphite
- sulphonamide
- sulphonate
- sulphonation
- sulphur
- sulphur 35
- sulphur chloride
- sulphur dichloride
- sulphur dioxide
- sulphur oxychloride
- sulphur trioxide
- sulphuretted hydrogen
- sulphuric acid
- sulphurous acid
- sulphuryl chloride
- summerfield theory
- super acid
- super conductivity
- super conductor
- super cooling
- super oxide
- super phosphate
- super saturation
- superfluidity
- surface chemistry
- surface tension
- surfactant
- suspension
- sweet water
- sylvite
- sym. Tetrachloroethane
- symbol
- symmetry
- syn dichloro ethylene
- syneresis
- synergism
- synthesis
- synthesis gas
- synthetic crude oil
- syrup
- syrupy phosphoric acid
- system
- table
- table salt
- tagged atom
- tagged molecule
- talc
- tallow
- tannic acid
- tannin
- tanning
- tantalum
- tantalum carbide
- tantalum oxide
- tantanite
- tar
- tar sand
- tarnish
- tarpene
- tartar emetic
- tartaric acid
- tartrate
- tartronic acid
- taurine
- tautomer
- tautomerism
- tear gas
- technetium
- technology
- teflon
- telluric acid
- tellurium
- tellurium chloride
- tellurium dioxide
- temper
- temperature
- tempering
- temperture scale
- temporary hardness
- tera
- terbia
- terbium
- terbium oxide
- terephthalic acid
- ternary
- terpeneol
- terpentine oil
- terramycin
- tert-butyl acetate
- tert-butyl alcohol
- tert-butyl amine
- tertiary alcohol
- tertiary alcohol
- tertiary amine
- terylene
- testosterone
- tetracycline
- tetraethyl lead
- tetragonal lattice
- tetrahedron
- tetrahydrofuran
- tetrose
- thallium
- thallous bromide
- thallous chloride
- thallous nitrate
- thallous oxide
- theine
- thenard's blue
- theobromine
- theorem of corresponding state
- theory
- thermal analysis
- thermal capacity
- thermal conductivity
- thermal cracking
- thermal dissociation
- thermal neutron
- thermion
- thermionic converter
- thermionic current
- thermionics
- thermit process
- thermochemistry
- thermocouple
- thermodynamic cycle
- thermodynamic efficiency
- thermodynamic equation of state
- thermodynamic equilibrium constant
- thermodynamic function of state
- thermodynamic potential
- thermodynamic principle
- thermodynamic process
- thermodynamic system
- thermodynamic temperature scale
- thermodynamics
- thermoelectric cooling
- thermoelectric heating
- thermoelectric material
- thermoelectricity
- thermoelectron
- thermometer
- thermometric titration
- thermometry
- thermonuclear
- thermonuclear reaction
- thermoplastic resin
- thermosetting resin
- thermostate
- thiamine
- thiazine
- thiazoic acid
- thiazole
- thin layer chromatography
- thinner
- thio
- thioether
- thiokol
- thiol
- thionyl chloride
- thiophene
- thiosulphate
- thiouracil
- thiourea
- thistle funnel
- thixotropy
- thoria
- thorianite
- thorite
- thorium
- thorium chloride
- thorium decay series
- thorium dioxide
- thoron
- thorpe reaction
- thortveitite
- three phase system
- threonine
- thuja oil
- thulia
- thulium
- thulium oxide
- thymidine
- thymine
- thymol
- thyroxine
- ti
- tie line
- tin
- tin anhydride
- tin dioxide
- tin disease
- tin plague
- tin stone
- tincture
- tincture iodine
- tining
- titania
- titanium
- titanium dichloride
- titanium dioxide
- titanium hydride
- titanium sulphate
- titanium tetrachloride
- titanium trichloride
- titanous
- titration
- tlc
- tocopherol
- tollen's reagent
- tolu oil
- toluene
- topaz
- topology
- tourmaline
- toxic
- toxicity
- toxicology
- trace element
- tracer
- tranquilizer
- trans
- trans-butene-2
- transference number
- transition
- transition point
- transition state
- transition temparature
- transitional element
- transmittance
- transmutation
- transport number
- transuranic element
- triacetin
- triatomic
- triazine
- triazole
- tribasic
- tribasic sodium phosphate
- trichloroacetic acid
- trichloroethylene
- triclinic crystal
- triethyl amine
- triethylene glycol
- triglyceride
- trigonal hybridisation
- trihydric
- trimer
- trimethyl amine
- trinitroglycerine
- triose
- tripalmitin
- triple bond
- triple point
- triple state
- triple superphosphate
- tristearin
- tritium
- triton
- triuranium octoxide
- trivial name
- trona
- tropine
- trouton's rule
- tryptophan
- tungsten
- tungsten carbide
- tungsten steel
- tungsten trioxide
- tungstic acid
- tungstic oxide
- tungstite
- tunnel effect
- turnbull's blue
- turquoise
- tyndall effect
- type metal
- tyrosine
- u
- ulexite
- ulexite
- ullmann reaction
- ullmann reaction
- ultracentrifuge
- ultracentrifuge
- ultrafilteration
- ultrafiltration
- ultramarine blue
- ultramarine blue
- ultramicroscope
- ultramicroscope
- ultrasonics
- ultrasonics
- ultraviolet radiation
- ultraviolet radiation
- ultraviolet spectrometer
- ultraviolet spectrometer
- ultraviolet spectroscopy
- ultraviolet spectroscopy
- ultraviolet spectrum
- ultraviolet spectrum
- unavailable energy
- unavailable energy
- uncertainity principle
- uncertainty principle
- unimolecular reaction
- unimolecular reaction
- unit
- unit
- unit cell
- unit cell
- unit of radioactivity
- unit of radioactivity
- unit operation
- unit operation
- unit process
- unit process
- univalent
- univalent
- univarant system
- univarant system
- uns-
- uns-, unsym-, unsymmetrical
- unsaturated compound
- unsaturated compound
- unsaturated hydrocarbon
- unsaturated hydrocarbon
- unsaturation
- unsaturation
- unstable
- unstable
- unstable equilibrium
- unstable equilibrium
- unstable isotope
- unstable isotope
- unstable particle
- unstable particle
- unsym-
- unsymmetrical
- uracil
- uracil
- uranate
- uranate
- urania
- urania
- uranil
- uranil
- uraninite
- uraninite
- uranium
- uranium
- uranium 233
- uranium 234
- uranium 235
- uranium 238
- uranium decay series
- uranium decay series
- uranium dioxide
- uranium dioxide
- uranium hexafluoride
- uranium hexafluoride
- uranium-233
- uranium-234
- uranium-235
- uranium-238
- uranothorite
- uranothorite
- uranyl nitrate
- uranyl nitrate
- uranyl uranate
- uranyl uranate
- urea
- urea
- urea formaldehyde resin
- urea formaldihyde resin
- urea nitrate
- urea nitrate
- urethane
- urethene
- uric acid
- uric acid
- v
- vaccum evaporation
- vacuum
- vacuum distillation
- vacuum drying
- vacuum flirtation
- valence
- valence
- valence angle
- valence bond
- valence electron
- valence number
- valence shell
- valency
- valency angle
- valency bond
- valency electron
- valeric acid
- van der waals constant
- van der waals covolume
- van der waals equation
- van der waals force
- vanadate
- vanadinite
- vanadium
- vanadium pentoxide
- vanilin
- vant hoff equation
- vant hoff equation of osmotic pressure
- vant hoff factor
- vant hoff isochore
- vant hoff isotherm
- vant hoff law
- vapour
- vapour density
- vapour density
- vapour pressure
- variable valency
- varnish
- vaseline
- vat dye
- vegetable dye
- vegetable oil
- verdigris
- vermillion
- vibration
- vibrational energy
- vibrational spectrum
- vicinal
- vinegar
- vinyl acetate
- vinyl chloride
- vinyl ether
- vinylene
- virus
- viscometer
- viscose
- viscosity
- viscosity coefficient
- viscous
- visible spectrum
- vitamin
- vitamin b complex
- vitriol
- vitriosil
- vivianite
- vo
- volatilization
- voltaic cell
- voltameter
- voltametry
- volumetric analysis
- volumetric flask
- volumetric pipette
- vulcanization
- w
- war gas
- washing
- washing soda
- waste control
- water
- water bath
- water gas
- water glass
- water of crystallization
- water pollution
- water proofing agent
- water softening
- water treatment
- watt
- wave
- wave amplitude
- wave crest
- wave length
- wave number
- wave trough
- wax
- weak acid
- weak base
- weak electrolyte
- weldon mud
- weston cell
- whisky
- white arsenic
- white lead
- white metal
- white oil
- white phosphorus
- williamson's synthesis
- wilson's cloud chamber
- wine
- winter green oil
- wittig reaction
- wolff kishner reaction
- wolfram
- wolframite
- wood alcohol
- wood alcohol
- wood sugar
- wood's alloy
- work function
- wrought iron
- Wulfenite
- Wurtz Fittig reaction
- Wurtz reaction
- x
- xanthate
- xanthene
- xanthine
- xanthone
- Xe
- xenon
- xenon-135
- X-ray crystallography
- X-ray diffraction
- X-ray fluorescence
- X-ray spectrograph
- X-ray spectrometer
- X-ray spectrum
- X-rays
- xylenol
- xylyl
- xylylene
- y
- yb
- yeast
- yellow phosphorus
- ytterbium
- ytterbium oxide
- yttrium
- yttrium oxide
- z
- zeeman effect
- zeolite
- zeotrope
- zero order reaction
- zero point energy
- zerovalent
- zeta potential
- ziegler catalysts
- zinc
- zinc blende
- zinc bromide
- zinc carbonate
- zinc chloride
- zinc dust
- zinc nitrate
- zinc oxide
- zinc sulfide
- zinc sulphate
- zinc-copper couple
- zincite
- zircaloy
- zircon
- zirconia
- zirconium
- zirconium oxide
- zirconium tetrachloride
- zirconuim hydride
- zn
- zr
- zwitter ion
- zymase