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Francium
FranciumStiahnite si aplikáciu Chemistry a zobrazte viac informácií o chemickom prvku:
| Atómové číslo | 87 |
| Skupina | IA |
| Perióda | 7 |
| Hmotnosť | 223 |
| Latinský názov | Francium |
| Elektrónová konfigurácia | [Rn]7s |
| Oxidačné číslo | 0, 1 |