Listi yfir frumefni eftir efnatákni
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Efnatákn | Frumefni | Sætistala |
---|---|---|
Ac | Aktín | 89 |
Ag | Silfur | 47 |
Al | Ál | 13 |
Am | Ameríkín | 95 |
Ar | Argon | 18 |
As | Arsen | 33 |
At | Astat | 85 |
Au | Gull | 79 |
Ba | Barín | 56 |
B | Bór | 5 |
Be | Beryllín | 4 |
Bh | Bohrín | 107 |
Bi | Bismút | 83 |
Bk | Berkelín | 97 |
Br | Bróm | 35 |
Ca | Kalsín | 20 |
Cd | Kadmín | 48 |
Ce | Serín | 58 |
Cf | Kalifornín | 98 |
C | Kolefni | 6 |
Cl | Klór | 17 |
Cm | Kúrín | 96 |
Co | Kóbolt | 27 |
Cr | Króm | 24 |
Cs | Sesín | 55 |
Cu | Kopar | 29 |
Db | Dubnín | 105 |
Ds | Darmstadtín | 110 |
Dy | Dysprósín | 66 |
Er | Erbín | 68 |
Es | Einsteinín | 99 |
Eu | Evrópín | 63 |
Fe | Járn | 26 |
F | Flúor | 9 |
Fm | Fermín | 100 |
Fr | Fransín | 87 |
Ga | Gallín | 31 |
Gd | Gadólín | 64 |
Ge | German | 32 |
He | Helín | 2 |
Hf | Hafnín | 72 |
Hg | Kvikasilfur | 80 |
Ho | Hólmín | 67 |
Hs | Hassín | 108 |
H | Vetni | 1 |
I | Joð | 53 |
In | Indín | 49 |
Ir | Iridín | 77 |
K | Kalín | 19 |
Kr | Krypton | 36 |
La | Lantan | 57 |
Li | Litín | 3 |
Lr | Lawrensín | 103 |
Lu | Lútetín | 71 |
Md | Mendelevín | 101 |
Mg | Magnesín | 12 |
Mn | Mangan | 25 |
Mo | Mólýbden | 42 |
Mt | Meitnerín | 109 |
Na | Natrín | 11 |
Nb | Níóbín | 41 |
Nd | Neódým | 60 |
Ne | Neon | 10 |
Ni | Nikkel | 28 |
N | Nitur | 7 |
No | Nóbelín | 102 |
Np | Neptúnín | 93 |
Os | Osmín | 76 |
O | Súrefni | 8 |
Pa | Prótaktín | 91 |
Pb | Blý | 82 |
Pd | Palladín | 46 |
P | Fosfór | 15 |
Pm | Prómetín | 61 |
Po | Pólon | 84 |
Pr | Praseódým | 59 |
Pt | Platína | 78 |
Pu | Plúton | 94 |
Ra | Radín | 88 |
Rb | Rúbidín | 37 |
Re | Reníum | 75 |
Rf | Rutherfordín | 104 |
Rh | Ródín | 45 |
Rn | Radon | 86 |
Ru | Rúþen | 44 |
Sb | Antimon | 51 |
S | Brennisteinn | 16 |
Sc | Skandín | 21 |
Se | Selen | 34 |
Sg | Seborgín | 106 |
Si | Kísill | 14 |
Sm | Samarín | 62 |
Sn | Tin | 50 |
Sr | Strontín | 38 |
Ta | Tantal | 73 |
Tb | Terbín | 65 |
Tc | Teknetín | 43 |
Te | Tellúr | 52 |
Th | Þórín | 90 |
Ti | Títan | 22 |
Tl | Þallín | 81 |
Tm | Túlín | 69 |
Uub | Ununbín | 112 |
Uuh | Ununhexín | 116 |
Uuo | Ununoctín | 118 |
Uup | Ununpentín | 115 |
Uuq | Ununquadín | 114 |
U | Úran | 92 |
Uus | Ununseptín | 117 |
Uut | Ununtrín | 113 |
Uuu | Unununín | 111 |
V | Vanadín | 23 |
W | Volfram | 74 |
Xe | Xenon | 54 |
Yb | Ytterbín | 70 |
Y | Yttrín | 39 |
Zn | Sink | 30 |
Efnatákn | Nafn | Sætistala | Atómþyngd | Rúmmál við 20°C | Bræðsluhiti | Suðuhiti | Uppgötvað | Uppgötvað af |
---|---|---|---|---|---|---|---|---|
Ac | Aktyn | 89 | 227,0278 g/mol | 10,07 g/cm3 | 1047 °C | 3197 °C | 1899 | Debierne |
Ag | srebro | 47 | 107,8682 g/mol | 10,49 g/cm3 | 961,9 °C | 2212 °C | prähistorisch | unbekannt |
Al | glin | 13 | 26,981539 g/mol | 2,70 g/cm3 | 660,5 °C | 2467 °C | 1825 | Oersted |
Am | ameryk | 95 | 243,0614 g/mol | 13,67 g/cm3 | 994 °C | 2607 °C | 1944 | Seaborg |
Ar | Argon | 18 | 39,948 g/mol | 1,66 g/l | -189,4 °C | -185,9 °C | 1894 | Ramsay und Rayleigh |
As | Arsen | 33 | 74,92159 g/mol | 5,72 g/cm3 | 613 °C | 613 (sublimiert) °C | ca. 1250 | Albertus Magnus |
At | Astat | 85 | 209,9871 g/mol | 302 °C | 337 °C | 1940 | Corson und MacKenzie | |
Au | złoto | 79 | 196,96654 g/mol | 19,32 g/cm3 | 1064,4 °C | 2940 °C | prähistorisch | unbekannt |
B | Bor | 5 | 10,811 g/mol | 2,46 g/cm3 | 2300 °C | 2550 °C | 1808 | Davy u. Gay-Lussac |
Ba | bar | 56 | 137,327 g/mol | 3,65 g/cm3 | 725 °C | 1640 °C | 1808 | Davy |
Be | beryl | 4 | 9,012182 g/mol | 1,85 g/cm3 | 1278 °C | 2970 °C | 1797 | Vauquelin |
Bh | bohr | 107 | 262,1229 g/mol | 1976 | Oganessian | |||
Bi | Bizmut | 83 | 208,98037 g/mol | 9,80 g/cm3 | 271,4 °C | 1560 °C | 1540 | Agricola |
Bk | Berkel | 97 | 247,0703 g/mol | 13,25 g/cm3 | 986 °C | 1949 | Seaborg | |
Br | Brom | 35 | 79,904 g/mol | 3,14 g/cm3 | -7,3 °C | 58,8 °C | 1826 | Balard |
C | węgiel | 6 | 12,011 g/mol | 3,51 g/cm3 | 3550 °C | 4827 °C | prähistorisch | unbekannt |
Ca | wapn | 20 | 40,078 g/mol | 1,54 g/cm3 | 839 °C | 1487 °C | 1808 | Davy |
Cd | kadm | 48 | 112,411 g/mol | 8,64 g/cm3 | 321 °C | 765 °C | 1817 | Stromeyer und Hermann |
Ce | Cer | 58 | 140,115 g/mol | 6,77 g/cm3 | 798 °C | 3257 °C | 1803 | von Hisinger und Berzelius |
Cf | Kaliforn | 98 | 251,0796 g/mol | 15,1 g/cm3 | 900 °C | 1950 | Seaborg | |
Cl | Chlor | 17 | 35,4527 g/mol | 2,95 g/l | -34,6 °C | -101 °C | 1774 | Scheele |
Cm | kiur | 96 | 247,0703 g/mol | 13,51 g/cm3 | 1340 °C | 1944 | Seaborg | |
Co | Kobalt | 27 | 58,9332 g/mol | 8,89 g/cm3 | 1495 °C | 2870 °C | 1735 | Brandt |
Cr | Chrom | 24 | 51,9961 g/mol | 7,14 g/cm3 | 1857 °C | 2482 °C | 1797 | Vauquelin |
Cs | Cez | 55 | 132,90543 g/mol | 1,90 g/cm3 | 28,4 °C | 690 °C | 1860 | Kirchhoff und Bunsen |
Cu | miedz | 29 | 63,546 g/mol | 8,92 g/cm3 | 1083,5 °C | 2595 °C | prähistorisch | unbekannt |
Db | Dubn | 105 | 262,1138 g/mol | 1967/70 | Flerow oder Ghiorso | |||
Ds | Darmsztadt | 110 | 269 g/mol | 1994 | Gesellschaft für Schwerionenforschung | |||
Dy | Dysproz | 66 | 162,5 g/mol | 8,56 g/cm3 | 1409 °C | 2335 °C | 1886 | Lecoq de Boisbaudran |
Er | Erb | 68 | 167,26 g/mol | 9,05 g/cm3 | 1522 °C | 2510 °C | 1842 | Mosander |
Es | einstein | 99 | 252,0829 g/mol | 860 °C | 1952 | Seaborg | ||
Eu | Europ | 63 | 151,965 g/mol | 5,25 g/cm3 | 822 °C | 1597 °C | 1901 | Demaçay |
F | Fluor | 9 | 18,9984032 g/mol | 1,58 g/l | -219,6 °C | -188,1 °C | 1886 | Moissan |
Fe | Żelazo | 26 | 55,847 g/mol | 7,87 g/cm3 | 1535 °C | 2750 °C | prähistorisch | unbekannt |
Fm | Ferm | 100 | 257,0951 g/mol | 1952 | Seaborg | |||
Fr | Frans | 87 | 223,0197 g/mol | 27 °C | 677 °C | 1939 | Perey | |
Ga | Gal | 31 | 69,723 g/mol | 5,91 g/cm3 | 29,8 °C | 2403 °C | 1875 | Lecoq de Boiskaudran |
Gd | Gadolin | 64 | 157,25 g/mol | 7,89 g/cm3 | 1311 °C | 3233 °C | 1880 | de Marignac |
Ge | German | 32 | 72,61 g/mol | 5,32 g/cm3 | 937,4 °C | 2830 °C | 1886 | Winkler |
H | wodór | 1 | 1,00794 g/mol | 0,084 g/l | -259,1 °C | -252,9 °C | 1766 | Cavendish |
He | hel | 2 | 4,002602 g/mol | 0,17 g/l | -272,2 °C | -268,9 °C | 1895 | Ramsay und Cleve |
Hf | Hafn | 72 | 178,49 g/mol | 13,31 g/cm3 | 2150 °C | 5400 °C | 1923 | Coster und vón Hevesy |
Hg | rtęć | 80 | 200,59 g/mol | 13,55 g/cm3 | -38,9 °C | 356,6 °C | prähistorisch | unbekannt |
Ho | Holm | 67 | 164,93032 g/mol | 8,78 g/cm3 | 1470 °C | 2720 °C | 1878 | Soret |
Hs | Hass | 108 | 265 g/mol | 1984 | Gesellschaft für Schwerionenforschung | |||
I | jod | 53 | 126,90447 g/mol | 4,94 g/cm3 | 113,5 °C | 184,4 °C | 1811 | Courtois |
In | Ind | 49 | 114,82 g/mol | 7,31 g/cm3 | 156,2 °C | 2080 °C | 1863 | Reich und Richter |
Ir | Iryd | 77 | 192,22 g/mol | 22,65 g/cm3 | 2410 °C | 4130 °C | 1803 | Tenant und andere |
K | Potas | 19 | 39,0983 g/mol | 0,86 g/cm3 | 63,7 °C | 774 °C | 1807 | Davy |
Kr | krypton | 36 | 83,8 g/mol | 3,48 g/l | -156,6 °C | -152,3 °C | 1898 | Ramsay und Travers |
La | Lantan | 57 | 138,9055 g/mol | 6,16 g/cm3 | 920 °C | 3454 °C | 1839 | Mosander |
Li | lit | 3 | 6,941 g/mol | 0,53 g/cm3 | 180,5 °C | 1317 °C | 1817 | Arfvedson |
Lr | Lorens | 103 | 260,1053 g/mol | 1961 | Ghiorso | |||
Lu | Lutet | 71 | 174,967 g/mol | 9,84 g/cm3 | 1656 °C | 3315 °C | 1907 | Urbain |
Md | Mendelew | 101 | 258,0986 g/mol | 1955 | Seaborg | |||
Mg | Magnez | 12 | 24,305 g/mol | 1,74 g/cm3 | 648,8 °C | 1107 °C | 1755 | Black |
Mn | Mangan | 25 | 54,93805 g/mol | 7,44 g/cm3 | 1244 °C | 2097 °C | 1774 | Gahn |
Mo | Molibden | 42 | 95,94 g/mol | 10,28 g/cm3 | 2617 °C | 5560 °C | 1778 | Scheele |
Mt | Meitner | 109 | 266 g/mol | 1982 | Gesellschaft für Schwerionenforschung | |||
N | azot | 7 | 14,00674 g/mol | 1,17 g/l | -209,9 °C | -195,8 °C | 1772 | Rutherford |
Na | sód | 11 | 22,989768 g/mol | 0,97 g/cm3 | 97,8 °C | 892 °C | 1807 | Davy |
Nb | Niob | 41 | 92,90638 g/mol | 8,58 g/cm3 | 2468 °C | 4927 °C | 1801 | Hatchet |
Nd | Neodym | 60 | 144,24 g/mol | 7,00 g/cm3 | 1010 °C | 3127 °C | 1895 | von Welsbach |
Ne | neon | 10 | 20,1797 g/mol | 0,84 g/l | -248,7 °C | -246,1 °C | 1898 | Ramsay u. Travers |
Ni | nikiel | 28 | 58,69 g/mol | 8,91 g/cm3 | 1453 °C | 2732 °C | 1751 | Cronstedt |
No | Nobel | 102 | 259,1009 g/mol | 1958 | Seaborg | |||
Np | neptun | 93 | 237,0482 g/mol | 20,48 g/cm3 | 640 °C | 3902 °C | 1940 | McMillan und Abelson |
O | tlen | 8 | 15,9994 g/mol | 1,33 g/l | -218,4 °C | -182,9 °C | 1774 | Priestley und Scheele |
Os | Osm | 76 | 190,2 g/mol | 22,61 g/cm3 | 3045 °C | 5027 °C | 1803 | Tenant |
P | Fosfor | 15 | 30,973762 g/mol | 1,82 g/cm3 | 44 (P4) °C | 280 (P4) °C | 1669 | Brandt |
Pa | Protaktyn | 91 | 231,0359 g/mol | 15,37 g/cm3 | 1554 °C | 4030 °C | 1917 | Soddy, Cranston und Hahn |
Pb | ołów | 82 | 207,2 g/mol | 11,34 g/cm3 | 327,5 °C | 1740 °C | prähistorisch | unbekannt |
Pd | Pallad | 46 | 106,42 g/mol | 12,02 g/cm3 | 1552 °C | 3140 °C | 1803 | Wollaston |
Pm | Promet | 61 | 146,9151 g/mol | 7,22 g/cm3 | 1080 °C | 2730 °C | 1945 | Marinsky und Glendenin |
Po | Polon | 84 | 208,9824 g/mol | 9,20 g/cm3 | 254 °C | 962 °C | 1898 | Marie und Pierre Curie |
Pr | Prazeodym | 59 | 140,90765 g/mol | 6,48 g/cm3 | 931 °C | 3212 °C | 1895 | von Welsbach |
Pt | platyna | 78 | 195,08 g/mol | 21,45 g/cm3 | 1772 °C | 3827 °C | 1557 | Scaliger |
Pu | pluton | 94 | 244,0642 g/mol | 19,74 g/cm3 | 641 °C | 3327 °C | 1940 | Seaborg |
Ra | rad | 88 | 226,0254 g/mol | 5,50 g/cm3 | 700 °C | 1140 °C | 1898 | Marie und Pierre Curie |
Rb | Rubid | 37 | 85,4678 g/mol | 1,53 g/cm3 | 39 °C | 688 °C | 1861 | Bunsen und Kirchhoff |
Re | ren | 75 | 186,207 g/mol | 21,03 g/cm3 | 3180 °C | 5627 °C | 1925 | Noddack, Tacke und Berg |
Rf | Rutherford | 104 | 261,1087 g/mol | 1964/69 | Flerow oder Ghiorso | |||
Rg | Roentgen | 111 | 272 g/mol | 1994 | Gesellschaft für Schwerionenforschung | |||
Rh | rod | 45 | 102,9055 g/mol | 12,41 g/cm3 | 1966 °C | 3727 °C | 1803 | Wollaston |
Rn | Radon | 86 | 222,0176 g/mol | 9,23 g/l | -71 °C | -61,8 °C | 1900 | Dorn |
Ru | Ruten | 44 | 101,07 g/mol | 12,45 g/cm3 | 2310 °C | 3900 °C | 1844 | Claus |
S | siarka | 16 | 32,066 g/mol | 2,06 g/cm3 | 113 °C | 444,7 °C | prähistorisch | unbekannt |
Sb | Antymon | 51 | 121,75 g/mol | 6,69 g/cm3 | 630,7 °C | 1750 °C | prähistorisch | unbekannt |
Sc | Skand | 21 | 44,95591 g/mol | 2,99 g/cm3 | 1539 °C | 2832 °C | 1879 | Nilson |
Se | Selen | 34 | 78,96 g/mol | 4,82 g/cm3 | 217 °C | 685 °C | 1817 | Berzelius |
Sg | Seaborg | 106 | 263,1182 g/mol | 1974 | Oganessian | |||
Si | krzem | 14 | 28,0855 g/mol | 2,33 g/cm3 | 1410 °C | 2355 °C | 1824 | Berzelius |
Sm | Samar | 62 | 150,36 g/mol | 7,54 g/cm3 | 1072 °C | 1778 °C | 1879 | Lecoq de Boisbaudran |
Sn | cyna | 50 | 118,71 g/mol | 7,29 g/cm3 | 232 °C | 2270 °C | prähistorisch | unbekannt |
Sr | Stront | 38 | 87,62 g/mol | 2,63 g/cm3 | 769 °C | 1384 °C | 1790 | Crawford |
Ta | tantal | 73 | 180,9479 g/mol | 16,68 g/cm3 | 2996 °C | 5425 °C | 1802 | Ekeberg |
Tb | Terb | 65 | 158,92534 g/mol | 8,25 g/cm3 | 1360 °C | 3041 °C | 1843 | Mosander |
Tc | technet | 43 | 98,9063 g/mol | 11,49 g/cm3 | 2172 °C | 5030 °C | 1937 | Perrier und Segrè |
Te | Tellur | 52 | 127,6 g/mol | 6,25 g/cm3 | 449,6 °C | 990 °C | 1782 | von Reichenstein |
Th | tor | 90 | 232,0381 g/mol | 11,72 g/cm3 | 1750 °C | 4787 °C | 1829 | Berzelius |
Ti | tytan | 22 | 47,88 g/mol | 4,51 g/cm3 | 1660 °C | 3260 °C | 1791 | Gregor und Klaproth |
Tl | tal | 81 | 204,3833 g/mol | 11,85 g/cm3 | 303,6 °C | 1457 °C | 1861 | Crookes |
Tm | tul | 69 | 168,93421 g/mol | 9,32 g/cm3 | 1545 °C | 1727 °C | 1879 | Cleve |
U | uran | 92 | 238,0289 g/mol | 18,97 g/cm3 | 1132,4 °C | 3818 °C | 1789 | Klaproth |
Uub | Ununbium | 112 | 277 g/mol | 1996 | Gesellschaft für Schwerionenforschung | |||
Uuh | Ununhexium | 116 | ||||||
Uuo | Ununoctium | 118 | ||||||
Uup | Ununpentium | 115 | ||||||
Uug | Ununquadium | 114 | ||||||
Uus | Ununseptium | 117 | ||||||
Uut | Ununtrium | 113 | ||||||
V | Wanad | 23 | 50,9415 g/mol | 6,09 g/cm3 | 1890 °C | 3380 °C | 1801 | del Rio |
W | wolfram | 74 | 183,85 g/mol | 19,26 g/cm3 | 3407 °C | 5927 °C | 1783 | Gebrüder de Elhuyar |
Xe | ksenon | 54 | 131,29 g/mol | 4,49 g/l | -111,9 °C | -107 °C | 1898 | Ramsay und Travers |
Y | itr | 39 | 88,90585 g/mol | 4,47 g/cm3 | 1523 °C | 3337 °C | 1794 | Gadolin |
Yb | iterb | 70 | 173,04 g/mol | 6,97 g/cm3 | 824 °C | 1193 °C | 1878 | de Marignac |
Zn | cynk | 30 | 65,39 g/mol | 7,14 g/cm3 | 419,6 °C | 907 °C | prähistorisch | unbekannt |
Zr | cyrkon | 40 | 91,224 g/mol | 6,51 g/cm3 | 1852 °C | 4377 °C | 1789 | Klaproth |
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