| 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 | 2,20 Wasserstoff |
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-- Helium |
K n=1 |
| 2 | 0,98 Lithium |
1,57 Beryllium |
2,04 Bor |
2,55 Kohlenstoff |
3,04 Stickstoff |
3,44 Sauerstoff |
3,98 Fluor |
-- Neon |
L n=2 |
| 3 | 0,93 Natrium |
1,31 Magnesium |
1,61 Aluminium |
1,90 Silicium |
2,19 Phosphor |
2,58 Schwefel |
3,16 Chlor |
-- Argon |
M n=3 |
| 4 | 0.82 Kalium |
1,00 Calcium |
1,81 Gallium |
2,01 Germanium |
2,18 Arsen |
2,55 Selen |
2,96 Brom |
-- Krypton |
N n=4 |
| 5 | 0,82 Rubidium |
0,95 Strontium |
1,78 Indium |
1,96 Zinn |
2,05 Antimon |
2,1 Tellur |
2,66 Iod |
-- Xenon |
O n=5 |
| 6 | 0,79 Caesium |
0,89 Barium |
1,62 Thallium |
2,33 Blei |
2,02 Bismut |
2,0 Polonium |
2,2 Astat |
-- Radon |
P n=6 |
| 7 | 0,7 Francium |
0,89 Radium |
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Q n=7 |
| myPSE Version 0.34 Copyleft © 2003 Gottfried Hofmann |
