Atomic number 97Bk
Berkelium
বার্কেলিয়াম
- Actinide
- Period 7
- Atomic mass [247] u
- Solid
- Electrons per shell
- 2, 8, 18, 32, 27, 8, 2
- Electron configuration
- [Rn] 5f9 7s2
- Nucleus
- 97 protons, 150 neutrons
Speed1×
- Group
- None (f-block)
- Period
- 7
- Block
- f-block
- Category
- Actinide
- State at 25 °C
- Solid