Manganese: electronic configuration and properties
Manganese has atomic number 25 and electronic configuration [Ar] 3d5 4s2. Explore its periodic behaviour and open the interactive atom model.
Open Manganese in 3DKey properties of Manganese
- Symbol
- Mn
- Atomic number
- 25
- Atomic mass
- 54.938045(5)
- Family
- transition metal
- Electronic configuration
- [Ar] 3d5 4s2
- Shell distribution
- 2, 8, 13, 2
- Oxidation states
- -3, -2, -1, 1, 2, 3, 4, 5, 6, 7
- Standard state
- solid
Periodic behaviour
Atomic radius: 139 pm. Electronegativity: 1.55. First ionisation energy: 717 kJ/mol. Use these values comparatively across a period or group rather than memorising them in isolation.
NEET exam focus
For NEET, prioritise the NCERT electronic configuration, periodic position, common oxidation states, and direct trend-based comparisons involving Manganese.
Related transition metal elements
Frequently asked questions
What is the electronic configuration of Manganese?
Manganese has electronic configuration [Ar] 3d5 4s2, with shell distribution 2, 8, 13, 2.
What are the oxidation states of Manganese?
The listed oxidation states are -3, -2, -1, 1, 2, 3, 4, 5, 6, 7.
How can I view the Manganese atom in 3D?
PracticeNEET's interactive periodic table provides a rotatable schematic atom with accurate electron populations by shell.