Question

total number of electron having n+l=3 in Cr(24) atom in its ground state is :

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Answer 1

total number of electron having n+l=3 in Cr(24) atom in its ground state is : 8 electrons.

Answer 2

8 electrons...

Cr : 1s²2s²2p⁶3s²3p⁶4s¹3d⁵

n+1=3

so the combinations are 2p,3s.

So 8 electrons is the ans