Three times more abundant than uranium and a potential reactor fuel that cannot easily be weaponised.
- Atomic number
- 90
- Atomic mass
- 232.038 u
- Phase
- Solid
- Electron configuration
- [Rn] 6d² 7s²
- Melting point
- 2,023 K · 1,749.9 °C
- Boiling point
- 5,061 K · 4,787.9 °C
- Density
- 11.72 g/cm³
- Electronegativity
- 1.3
- Period / Group
- 7 / —
- Discovery year
- 1828