Question

Electronic configuration of manganese (Z = 25) is ______

Options

• [Ar] 3d⁴

• [Ar] 3d⁵ 4s¹

• [Ar] 3d⁵ 4s²

• [Ar] 3d⁶ 4s¹

Answer 1

Electronic configuration of manganese (Z = 25) is [Ar] 3d⁵ 4s².