| 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 |  Wasserstoff |
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Helium |
K n=1 |
| 2 | Lithium |
Beryllium |
Bor |
Kohlenstoff |
Stickstoff |
Sauerstoff |
Fluor |
Neon |
L n=2 |
| 3 | Natrium |
Magnesium |
Aluminium |
Silicium |
Phosphor |
Schwefel |
Chlor |
Argon |
M n=3 |
| 4 | Kalium |
Calcium |
Gallium |
Germanium |
Arsen |
Selen |
Brom |
Krypton |
N n=4 |
| 5 | Rubidium |
Strontium |
Indium |
Zinn |
Antimon |
Tellur |
Iod |
Xenon |
O n=5 |
| 6 | Caesium |
Barium |
Thallium |
Blei |
Bismut |
 Polonium |
Astat |
Radon |
P n=6 |
| 7 | Francium |
Radium |
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Q n=7 |
| Hauptgruppen | Langfassung | Ultralangfassung |
| myPSE Version 0.34 Copyleft © 2003 Gottfried Hofmann |
