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Selenij
SelenijPreuzmite aplikaciju Kemija kako biste vidjeli više informacija o kemijskom elementu:
| Atomski broj | 34 |
| Skupina periodnog sustava | VIA |
| Perioda periodnog sustava | 4 |
| Masa | 78.96 |
| Latinski naziv | Selenium |
| Elektronski omotač atoma | [Ar]3d10 4s2 4p4 |
| Oksidacijsko stanje | -2, -1, 0, 1, 2, 3, 4, 5, 6 |