Atomic number 78Pt
Platinum
প্লাটিনাম
- Transition metal
- Group 10
- Period 6
- Atomic mass 195.080 u
- Solid
- Electrons per shell
- 2, 8, 18, 32, 17, 1
- Electron configuration
- [Xe] 4f14 5d9 6s1
- Nucleus
- 78 protons, 117 neutrons
Speed1×
- Group
- 10
- Period
- 6
- Block
- d-block
- Category
- Transition metal
- State at 25 °C
- Solid