Kuenzanisa zvinhu
Dzvanya pane imwe yezvinyorwa kuti ugone kuongorora zvinhu zvavo.
Pa
Protactinium
#91 · Actinide
| Mafuta | 231.03588 u |
| Kuomarara | 15.37 g/cm³ |
| Kutonhora | 1841.0 K |
| Kutonhora | 4300.0 K |
| Electronegativity | 1.5 |
| Kutonhora | 568.0 kJ/mol |
| Atomic radius: | 163.0 pm |
| Block | f-block |
| State (RT) | _Kukanganisa: |
| Kugadzirisa | [Rn] 5f2 6d1 7s2 |