Descubrimientos de elementos químicos y descubridores

       Elemento                      Descubridor                                 Año

1. Hidrogeno                    Cavendish                                  1766
2. Helio                            Janssen                                      1868   
3. Litio                             Arfvedson                                  1817
4. Berilio                          Vauquelin                                   1798
5. Boro                            Gay-Lussac, Thenard y Davy      1808
6. Carbono                       Prehistorico
7. Nitrogeno                     Rutherford                                  1772
8. Oxigeno                       Priestley                                      1774
9. Fluor                           Moissan                                       1886
10. Neon                           Ramsay y Travers                        1898
11. Sodio                          Davy                                            1807
12. Magnesio                    Davy                                            1755
13. Aluminio                     Oersted                                        1825
14. Silicio                         Berzelius                                       1824
15. Fosforo                      Brand                                            1669
16. Azufre                         Prehistorico
17. Cloro                          Scheele                                         1774
18. Argon                          Rayleigh y Ramsay                       1894
19. Potasio                        Davy                                            1807
20. Calcio                         Davy                                             1808
21. Escandio                     Nilson                                           1876
22. Titanio                         Gregor                                          1791
23. Vanadio                       Del Rio                                         1801
24. Cromo                        Vauquelin                                      1797
25. Manganeso                 Gahn, Scheele y Bergman               1774
26. Fierro                         Prehistorico
27. Cobalto                       Brandt                                           1735
28. Niquel                         Cronstedt                                       1751
29. Cobre                         Prehistorico
30. Zinc                            Prehistorico
31. Galio                           Boisbaudran                                   1875
32. Germanio                     Winkler                                          1886
33. Arsenio                       Albertus Magnus                             1250 A.D
34. Selenio                        Berzelius                                         1817
35. Bromo                         Balard                                             1826
36. Kripton                        Ramsay y Travers                           1898
37. Rubidio                       Bunsen y Kirchoff                           1861
38. Estroncio                     Crawford                                        1790
39. Ytrio                            Gadolin                                           1794
40. Zirconio                       Klaproth                                          1789
41. Niobio                         Hatchett                                           1801
42. Molibdonio                  Scheele                                            1778
43. Tecnecio                     Perrier y Segre                                  1937
44. Rutenio                        Klaus                                              1844
45. Rodio                          Wollaston                                       1803
46. Paladio                        Wollaston                                        1803
47. Plata                             Prehistorico
48. Cadmio                         Stromeyer                                      1817
49. Indio                             Riech y Richter                              1863
50. Estaño                          Prehistorico
51. Antimonio                     Prehistorico
52. Telurio                          Reichenstein                                   1782
53. Yodo                            Courtois                                         1811
54. Xenon                           Ramsay y Travers                           1898    
55. Cesio                            Bunsen y Kirchoff                           1860 
56. Bario                             Davy                                              1808
57. Lantanio                        Mosander                                       1839
58. Cerio                            Berzelius, Hisinger y Klaproth          1803
59. Praseodimio                  Von Weisbach                                1885
60. Neodimio                      Von Weisbach                                1885
61. Prometio                       Marinsky et al.                                 1945
62. Samario                         Boisbaudran                                    1879  
63. Europio                         Demarcay                                        1901
64. Gadolinio                       Marignac                                        1880
65. Terbio                           Mosander                                        1843
66. Disprosio                       Boisbaudran                                   1886
67. Holmio                          Delafontaine y Soret                         1878
68. Erbio                             Mosander                                        1842
69. Tulio                              Cleve                                             1879
70. Yterbio                          Marignac                                        1878
71. Lutencio                        Urbain                                           1907
72. Hafnio                           Coster y Hevesy                             1923
73. Tantalio                         Ekeberg                                         1801
74. Tungsteno                     d´Elheiyar                                       1783
75. Renio                            Noddack, Berg y Tacke                  1925
76. Osmio                          Tennant                                           1803
77. Iridio                             Tennant                                          1803
78. Platino                          Ulloa                                               1735
79. Oro                              Prehistorico
80. Mercurio                      Prehistorico
81. Talio                            Crookes                                           1861
82. Plomo                          Prehistorico
83. Bismuto                       Geoffroy                                          1753
84. Polonio                        Marie Curie                                      1898
85. Astato                          Corson, Mackenzie y Segre              1940
86. Radon                          Dorn                                                1900
87. Francio                         Perey                                              1939
88. Radio                           Curie                                               1898
89. Actino                          Debierne                                          1899
90. Torio                           Berzelius                                          1828
91. Protactinio                    Fajans y Gohring                              1913
92. Uranio                          Klaproth                                          1789
93. Neptunio                       McMillan y Adelson                         1940
94. Plutonio                       Seaborg, McMillan, Kennedy y Wahl 1940
95. Americio                      Seaborg, James, Morgan y Ghiorso   1944
96. Curio                           Seaborg, James y Ghiorso                 1944
97. Berkelio                       Seaborg, Thompson y Ghiorso          1949
98. Californio                     Seaborg et al.                                    1950
99. Einstenio                      Ghiorso et al.                                     1952
100. Fermio                         Ghiorso et al.                                    1952
101. Mendelevio                   Ghiorso et al.                                   1955
102. Nobelio                        Ghiorso et al.                                    1958
103. Laurencio                     Ghiorso et al.                                    1961
104. Rutherfordio                 Lawrence Berkeley /Dubna                1964
105. Dubnio                         Lawrence Berkeley /Dubna                1967
106. Seaborgium                  Lawrence Berkeley /Dubna                1974
107. Bohrio                         Armbruster, Münzenber et al.             1981
108. Hassium                       Armbruster, Münzenber et al.             1984
109. Meitnerio                      Armbruster, Münzenber et al.             1982