Manganese (Mn)
A fascinating transition metal element.
Manganese is element 25 on the periodic table.
Element properties
- Atomic number
- 25
- Symbol
- Mn
- Atomic mass
- 54.938 u
- Category
- Transition Metal
- Period
- 4
- Group
- 7
- Block
- d
- State
- Solid
- Electron configuration
- [Ar] 3d5 4s2
- Electronegativity (Pauling)
- 1.55
- Density
- 7.21 g/cm³
- Melting point
- 1246 °C
- Boiling point
- 2061 °C