Kuenzanisa zvinhu
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Ac
Actinium
#89 · Actinide
| Mafuta | 227.02775 u |
| Kuomarara | 10.07 g/cm³ |
| Kutonhora | 1323.0 K |
| Kutonhora | 3471.0 K |
| Electronegativity | 1.1 |
| Kutonhora | 499.0 kJ/mol |
| Atomic radius: | 195.0 pm |
| Block | f-block |
| State (RT) | _Kukanganisa: |
| Kugadzirisa | [Rn] 6d1 7s2 |