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Elementele chimice ordonate după data descoperirii |
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Nume element | Simbol chimic | Număr atomic |
Cunoscute din antichitate | ||
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 | ||
Arseniu | As | 33 |
1669 | ||
Fosfor | P | 15 |
1735 | ||
Platină | Pt | 78 |
1737 | ||
Cobalt | Co | 27 |
1746 | ||
Zinc | Zn | 30 |
1751 | ||
Nichel | Ni | 28 |
1766 | ||
Hidrogen | H | 1 |
1772 | ||
Azot | N | 7 |
1774 | ||
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 | ||
Ytriu | Y | 39 |
1797 | ||
Crom | Cr | 24 |
1798 | ||
Beriliu | Be | 4 |
1801 | ||
Niobiu | Nb | 41 |
1802 | ||
Tantal | Ta | 73 |
1803 | ||
Ceriu | Ce | 58 |
Paladiu | Pd | 46 |
Rhodiu | Rh | 45 |
1804 | ||
Iod | I | 53 |
Iridiu | Ir | 77 |
Osmiu | Os | 76 |
1807 | ||
Potasiu | K | 19 |
Sodiu | Na | 11 |
1808 | ||
Bariu | Ba | 56 |
Calciu | Ca | 20 |
Magneziu | Mg | 12 |
1817 | ||
Cadmiu | Cd | 48 |
Litiu | Li | 3 |
Seleniu | Se | 34 |
1823 | ||
Siliciu | Si | 14 |
1825 | ||
Aluminiu | Al | 13 |
1826 | ||
Brom | Br | 35 |
1828 | ||
Bor | B | 5 |
Thoriu | Th | 90 |
1830 | ||
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 | ||
Actiniu | Ac | 89 |
1901 | ||
Europiu | Eu | 63 |
1907 | ||
Luteţiu | Lu | 71 |
1917 | ||
Protactiniu | Pa | 91 |
1923 | ||
Hafniu | Hf | 72 |
1925 | ||
Neodim | Nd | 60 |
Reniu | Re | 75 |
1937 | ||
Techneţiu | Tc | 43 |
1939 | ||
Franciu | Fr | 87 |
1940 | ||
Astatin | At | 85 |
Neptuniu | Np | 93 |
Plutoniu | Pu | 94 |
1944 | ||
Curium | Cm | 96 |
1945 | ||
Americiu | Am | 95 |
Prometiu | Pm | 61 |
1949 | ||
Berkeliu | Bk | 97 |
1950 | ||
Californiu | Cf | 98 |
1952 | ||
Einsteiniu | Es | 99 |
1953 | ||
Fermiu | Fm | 100 |
1955 | ||
Mendelevium | Md | 101 |
1957 | ||
Nobeliu | No | 102 |
1961 | ||
Lawrenciu | Lr | 103 |
1969 | ||
Rutherfordiu | Rf | 104 |
1970 | ||
Dubnium | Db | 105 |
1974 | ||
Seaborgium | Sg | 106 |
1976 | ||
Bohrium | Bh | 107 |
1982 | ||
Meitnerium | Mt | 109 |
1984 | ||
Hassium | Hs | 108 |
1994 | ||
Darmstadtium | Ds | 110 |
Roentgenium | Rg | 111 |
1996 | ||
Copernicum | Cn | 112 |
1999 | ||
Ununquadium | Uuq | 114 |
2000 | ||
Ununhexium | Uuh | 116 |
2004 | ||
Ununtrium | Uut | 113 |
Ununpentium | Uup | 114 |
2006 | ||
Ununoctium | Uuo | 118 |