Atomic number 29Cu
Copper
কপার
- Transition metal
- Group 11
- Period 4
- Atomic mass 63.546 u
- Solid
- Electrons per shell
- 2, 8, 18, 1
- Electron configuration
- [Ar] 3d10 4s1
- Nucleus
- 29 protons, 34 neutrons
Speed1×
- Group
- 11
- Period
- 4
- Block
- d-block
- Category
- Transition metal
- State at 25 °C
- Solid