Das Periodensystem der chemischen Elemente
|
1 |
1H Wasserstoff 1.008 |
2 He Helium 4.00 |
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|
2 |
3 Li Lithium 6.94 |
4 Be Berylium 9.02 |
5 B Bor 10.8 |
6 C Kohlenstoff 12.0 |
7 N Stickstoff 14.0 |
8 O Sauerstoff 16.0 |
9 F Fluor 19.0 |
10 Ne Neon 20.2 |
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|
3 |
11 Na Natrium 23.0 |
12 Mg Magnesium 24.3 |
13 Al Aluminium 27.0 |
14 Si Silicium 28.1 |
15 P Phopshor 31.0 |
16 S Schwefel 32.1 |
17 Cl Chlor 35.5 |
18 Ar Argon 39.9 |
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|
4 |
19 K Kalium 39.1 |
20 Ca Calcium 40.1 |
21 Sc Scandium 45.1 |
22 Ti Titan 47.9 |
23 V Vanadium 51.0 |
24 Cr Chrom 52.0 |
25 Mg Mangan 54.9 |
26 Fe Eisen 55.8 |
27 Co Kobalt 58.9 |
28 Ni Nickel 58.7 |
29 Cu Kupfer 63.5 |
30 Zn Zink 65.4 |
31 Ga Gallium 69.7 |
32 Ge Germanium 72.6 |
33 As Arsen 74.9 |
34 Se Selen 79.0 |
35 Br Brom 79.9 |
36 Kr Krypton 83.7 |
|
5 |
37 Rb Rubidium 85.5 |
38 Sr Strontium 87.6 |
39 Y Yttrium 88.9 |
40 Zr Zirkonium 91.2 |
41 Nb Niob 93.0 |
41 Mo Molybdän 96.0 |
43* Tc Technetium 99 |
44 Ru Ruthenium 102 |
45 Rh Rhodium 103 |
46 Pd Palladium 107 |
47 Ag Silber 108 |
48 Cd Cadmium 112 |
49 In Indium 115 |
50 Sn Zinn 119 |
51 Sb Antimon 122 |
52 Te Tellur 128 |
53 J Jod 127 |
54 X Xenon 131 |
|
6 |
55 Cs Caesium 133 |
56 Ba Barium 137 |
57-71 Lanthaniden s. u. 1 |
72 Hf Hafnium 179 |
73 Ta Tantal 181 |
74 W Wolfram 184 |
75 Re Rhenium 186 |
76 Os Osmium 190 |
77 Ir Dridium 193 |
78 Pt Platin 195 |
79 Au Gold 197 |
80 Jg Quecksilber 201 |
81 Tl Thallium 204 |
82 Pb Blei 207 |
83 Bi Wismut 209 |
84 Po Polonium 210 |
85* At Asat 211 |
86 Rn Radon 222 |
|
7 |
87 Fr Francium |
88 Ra Radium 226 |
89-103 Actiniden s. u. 2 |
104* Ku Kurtschatovium 260 |
105* Ha Hahnium 261 |
