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Elementele chimice ordonate după data descoperirii |
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| Nume element | Simbol chimic | Număr atomic |
Cunoscute din antichitate
|
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| Stibiu | Sb | 51 |
| Bismut | Bi | 83 |
| Carbon | C | 6 |
| Cupru | Cu | 29 |
| Aur | Au | 79 |
| Fier | Fe | 26 |
| Plumb | Pb | 82 |
| Mercur | Hg | 80 |
| Argint | Ag | 47 |
| Sulf | S | 16 |
| Staniu | Sn | 50 |
1250
|
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| Arseniu | As | 33 |
1669
|
||
| Fosfor | P | 15 |
1735
|
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| Platină | Pt | 78 |
1737
|
||
| Cobalt | Co | 27 |
1746
|
||
| Zinc | Zn | 30 |
1751
|
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| Nichel | Ni | 28 |
1766
|
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| Hidrogen | H | 1 |
1772
|
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| Azot | N | 7 |
1774
|
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| Clor | Cl | 17 |
| Mangan | Mn | 25 |
| Oxigen | O | 8 |
1778
|
||
| Molibden | Mo | 42 |
1782
|
||
| Telur | Te | 52 |
1783
|
||
| Wolfram | W | 74 |
1789
|
||
| Uraniu | U | 92 |
| Zirconiu | Zr | 40 |
1790
|
||
| Stronţiu | Sr | 38 |
1791
|
||
| Titaniu | Ti | 22 |
1794
|
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| Ytriu | Y | 39 |
1797
|
||
| Crom | Cr | 24 |
1798
|
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| Beriliu | Be | 4 |
1801
|
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| Niobiu | Nb | 41 |
1802
|
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| Tantal | Ta | 73 |
1803
|
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| Ceriu | Ce | 58 |
| Paladiu | Pd | 46 |
| Rhodiu | Rh | 45 |
1804
|
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| Iod | I | 53 |
| Iridiu | Ir | 77 |
| Osmiu | Os | 76 |
1807
|
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| Potasiu | K | 19 |
| Sodiu | Na | 11 |
1808
|
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| Bariu | Ba | 56 |
| Calciu | Ca | 20 |
| Magneziu | Mg | 12 |
1817
|
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| Cadmiu | Cd | 48 |
| Litiu | Li | 3 |
| Seleniu | Se | 34 |
1823
|
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| Siliciu | Si | 14 |
1825
|
||
| Aluminiu | Al | 13 |
1826
|
||
| Brom | Br | 35 |
1828
|
||
| Bor | B | 5 |
| Thoriu | Th | 90 |
1830
|
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| Vanadiu | V | 23 |
1839
|
||
| Lantan | La | 57 |
1843
|
||
| Erbiu | Er | 68 |
| Terbiu | Tb | 65 |
1844
|
||
| Ruteniu | Ru | 44 |
1860
|
||
| Cesiu | Cs | 55 |
1861
|
||
| Rubidiu | Rb | 37 |
| Taliu | Tl | 81 |
1863
|
||
| Indiu | In | 49 |
1875
|
||
| Galiu | Ga | 31 |
1878
|
||
| Holmiu | Ho | 67 |
| Yterbiu | Yb | 70 |
1879
|
||
| Samariu | Sm | 62 |
| Scandiu | Sc | 21 |
| Tuliu | Tm | 69 |
1880
|
||
| Gadoliniu | Gd | 64 |
1885
|
||
| Praseodim | Pr | 59 |
1886
|
||
| Disprosiu | Dy | 66 |
| Fluor | F | 9 |
| Germaniu | Ge | 32 |
1894
|
||
| Argon | Ar | 18 |
1895
|
||
| Heliu | He | 2 |
1898
|
||
| Kripton | Kr | 36 |
| Neon | Ne | 10 |
| Poloniu | Po | 84 |
| Radiu | Ra | 88 |
| Radon | Rn | 86 |
| Xenon | Xe | 54 |
1899
|
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| Actiniu | Ac | 89 |
1901
|
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| Europiu | Eu | 63 |
1907
|
||
| Luteţiu | Lu | 71 |
1917
|
||
| Protactiniu | Pa | 91 |
1923
|
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| Hafniu | Hf | 72 |
1925
|
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| Neodim | Nd | 60 |
| Reniu | Re | 75 |
1937
|
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| Techneţiu | Tc | 43 |
1939
|
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| Franciu | Fr | 87 |
1940
|
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| Astatin | At | 85 |
| Neptuniu | Np | 93 |
| Plutoniu | Pu | 94 |
1944
|
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| Curium | Cm | 96 |
1945
|
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| Americiu | Am | 95 |
| Prometiu | Pm | 61 |
1949
|
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| Berkeliu | Bk | 97 |
1950
|
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| Californiu | Cf | 98 |
1952
|
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| Einsteiniu | Es | 99 |
1953
|
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| Fermiu | Fm | 100 |
1955
|
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| Mendelevium | Md | 101 |
1957
|
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| Nobeliu | No | 102 |
1961
|
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| Lawrenciu | Lr | 103 |
1969
|
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| Rutherfordiu | Rf | 104 |
1970
|
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| Dubnium | Db | 105 |
1974
|
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| Seaborgium | Sg | 106 |
1976
|
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| Bohrium | Bh | 107 |
1982
|
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| Meitnerium | Mt | 109 |
1984
|
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| Hassium | Hs | 108 |
1994
|
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| Darmstadtium | Ds | 110 |
| Roentgenium | Rg | 111 |
1996
|
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| Copernicum | Cn | 112 |
1999
|
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| Ununquadium | Uuq | 114 |
2000
|
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| Ununhexium | Uuh | 116 |
2004
|
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| Ununtrium | Uut | 113 |
| Ununpentium | Uup | 114 |
2006
|
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| Ununoctium | Uuo | 118 |