Atomic number 67Ho
Holmium
হলমিয়াম
- Lanthanide
- Period 6
- Atomic mass 164.930 u
- Solid
- Electrons per shell
- 2, 8, 18, 29, 8, 2
- Electron configuration
- [Xe] 4f11 6s2
- Nucleus
- 67 protons, 98 neutrons
Speed1×
- Group
- None (f-block)
- Period
- 6
- Block
- f-block
- Category
- Lanthanide
- State at 25 °C
- Solid