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Ununseptium
UnunseptiumDownload Chemistry-applikationen for at se flere oplysninger om det kemiske element:
| Atomnummer | 117 |
| Gruppe | VIIA |
| Periode | 7 |
| Vægt | 294 |
| Latinsk navn | Ununseptium |
| Elektronkonfiguration | [Rn] 7s2 7p5 5f14 6d10 |
| Oxidationstilstand | -1, 0, 1, 3, 5 |