| Standard | Elektronegativität | Atomradius | Entdeckung | Metallcharakter | Gruppen |
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| I(1) | II(2) | III(13) | IV(14) | V(15) | VI(16) | VII(17) | VIII(18) | ||
| 1 | 1/1 Wasserstoff |
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2/4 Helium |
K n=1 |
| 2 | 3/7 Lithium |
4/9 Beryllium |
5/11 Bor |
6/12 Kohlenstoff |
7/14 Stickstoff |
8/16 Sauerstoff |
9/19 Fluor |
10/20 Neon |
L n=2 |
| 3 | 11/23 Natrium |
12/24 Magnesium |
13/27 Aluminium |
14/28 Silicium |
15/31 Phosphor |
16/32 Schwefel |
17/35 Chlor |
18/40 Argon |
M n=3 |
| 4 | 19/39 Kalium |
20/40 Calcium |
31/69 Gallium |
32/74 Germanium |
33/75 Arsen |
34/80 Selen |
35/79 Brom |
36/84 Krypton |
N n=4 |
| 5 | 37/85 Rubidium |
38/88 Strontium |
49/115 Indium |
50/120 Zinn |
51/121 Antimon |
52/130 Tellur |
53/127 Iod |
54/132 Xenon |
O n=5 |
| 6 | 55/133 Caesium |
56/138 Barium |
81/205 Thallium |
82/208 Blei |
83/209 Bismut |
84/209 Polonium |
85/210 Astat |
86/222 Radon |
P n=6 |
| 7 | 87/223 Francium |
88/226 Radium |
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Q n=7 |
| myPSE Version 0.34 Copyleft © 2003 Gottfried Hofmann |
