Kuenzanisa zvinhu
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Se
Selenium
#34 · Reactive Nonmetal
| Mafuta | 78.971 u |
| Kuomarara | 4.809 g/cm³ |
| Kutonhora | 494.0 K |
| Kutonhora | 958.0 K |
| Electronegativity | 2.55 |
| Kutonhora | 941.0 kJ/mol |
| Atomic radius: | 103.0 pm |
| Block | p- block |
| State (RT) | _Kukanganisa: |
| Kugadzirisa | [Ar] 3d10 4s2 4p4 |