1 | 18 | ||||||||||||||||
1 H 1766 |
2 | Avant 1800 |
1800 1849 |
1850 1899 |
1900 1949 |
1950 2007 |
13 | 14 | 15 | 16 | 17 | 2 He 1868 |
|||||
3 Li 1817 |
4 Be 1798 |
Historique des découvertes | 5 B 1808 |
6 C --- |
7 N 1772 |
8 O 1774 |
9 F 1886 |
10 Ne 1898 |
|||||||||
11 Na 1807 |
12 Mg 1775 |
3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 Al 1827 |
14 Si 1824 |
15 P 669 |
16 S --- |
17 Cl 1774 |
18 Ar 1894 |
19 K 1807 |
20 Ca 1808 |
21 Sc 1879 |
22 Ti 1791 |
23 V 1801 |
24 Cr 1797 |
25 Mn 1774 |
26 Fe --- |
27 Co 1735 |
28 Ni 1751 |
29 Cu --- |
30 Zn 1746 |
31 Ga 1875 |
32 Ge 1886 |
33 As --- |
34 Se 1817 |
35 Br 1826 |
36 Kr 1898 |
37 Rb 1861 |
38 Sr 1808 |
39 Y 1794 |
40 Zr 1789 |
41 Nb 1801 |
42 Mo 1778 |
43 Tc 1937 |
44 Ru 1844 |
45 Rh 1803 |
46 Pd 1803 |
47 Ag --- |
48 Cd 1817 |
49 In 1863 |
50 Sn --- |
51 Sb --- |
52 Te 1782 |
53 I 1811 |
54 Xe 1898 |
55 Cs 1860 |
56 Ba 1808 |
57-71 | 72 Hf 1923 |
73 Ta 1802 |
74 W 1783 |
75 Re 1925 |
76 Os 1803 |
77 Ir 1803 |
78 Pt 1735 |
79 Au --- |
80 Hg --- |
81 Tl 1861 |
82 Pb --- |
83 Bi --- |
84 Po 1898 |
85 At 1940 |
86 Rn 1900 |
87 Fr 1939 |
88 Ra 1898 |
89-103 | 104 Rf 1964 |
105 Db 1967 |
106 Sg 1974 |
107 Bh 1981 |
108 Hs 1984 |
109 Mt 1982 |
110 Ds 1994 |
111 Rg 1994 |
112 Uub 1996 |
113 Uut 2004 |
114 Uuq 1999 |
115 Uup 2004 |
116 Uuh 2001 |
117 Uub --- |
118 Uub 2006 |
Lanthanoïdes | 57 La 1839 |
58 Ce 1803 |
59 Pr 1885 |
60 Nd 1885 |
61 Pm 1945 |
62 Sm 1879 |
63 Eu 1901 |
64 Gd 1880 |
65 Tb 1843 |
66 Dy 1886 |
67 Ho 1878 |
68 Er 1843 |
69 Tm 1879 |
70 Yb 1878 |
71 Lu 1907 |
||
Actinoïdes | 89 Ac 1899 |
90 Th 1828 |
91 Pa 1917 |
92 U 1841 |
93 Np 1940 |
94 Pu 1940 |
95 Am 1944 |
96 Cm 1944 |
97 Bk 1949 |
98 Cf 1950 |
99 Es 1952 |
100 Fm 1953 |
101 Md 1955 |
102 No 1957 |
103 Lr 1961 |
Envoyez remarques et commentaires à
©2003-2009 I. Noels