Atomic number 73Ta
Tantalum
ট্যানটালাম
- Transition metal
- Group 5
- Period 6
- Atomic mass 180.950 u
- Solid
- Electrons per shell
- 2, 8, 18, 32, 11, 2
- Electron configuration
- [Xe] 4f14 5d3 6s2
- Nucleus
- 73 protons, 108 neutrons
Speed1×
- Group
- 5
- Period
- 6
- Block
- d-block
- Category
- Transition metal
- State at 25 °C
- Solid