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Lanthan
LanthanDownload Chemistry-applikationen for at se flere oplysninger om det kemiske element:
| Atomnummer | 57 |
| Gruppe | IIIB |
| Periode | 6 |
| Vægt | 138.90547 |
| Latinsk navn | Lanthanum |
| Elektronkonfiguration | [Xe]5d6s2 |
| Oxidationstilstand | 0, 1, 2, 3 |