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Aniket Hedde from Podar International School, Nanded

Subject :NSO Class : Class 8

What is the electonic configuration of manganese(atomic number=25)? a)2,8,7,8 b)2,8.15 c)2,8,13,2 d)None of these

Ans 1: (Master Answer)

Admin from revisewise, Noida

The correct answer is D

The electonic configuration of manganese (atomic number=25) is 1s2 2s2 2p6 3s2 3p6 3d5 4s2