Question

configuration of atom which atomic number 31 and m shell contains 5 electrons

Answer 1

Answer:

This the answer of your question.

Answer 2

$1 {s}^{2} 2 {s}^{2} 2 {p}^{6}3 {s}^{2} 3 {p}^{6} 4 {s}^{2} 3 {d}^{10}4 {p}^{1}$

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