Atomic number 24Cr
Chromium
ক্রোমিয়াম
- Transition metal
- Group 6
- Period 4
- Atomic mass 51.996 u
- Solid
- Electrons per shell
- 2, 8, 13, 1
- Electron configuration
- [Ar] 3d5 4s1
- Nucleus
- 24 protons, 28 neutrons
Speed1×
- Group
- 6
- Period
- 4
- Block
- d-block
- Category
- Transition metal
- State at 25 °C
- Solid