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Beryllium
BerylliumDownload Chemistry-applikationen for at se flere oplysninger om det kemiske element:
| Atomnummer | 4 |
| Gruppe | IIA |
| Periode | 2 |
| Vægt | 9.012182 |
| Latinsk navn | Beryllium |
| Elektronkonfiguration | 1s2 2s2 |
| Oxidationstilstand | 0, 1, 2 |