An atom has electronic configuration 1s2 2s2 2p6 3s2 3p6 3d3 4s2, you will place it in

Question

An atom has electronic configuration 1s² 2s² 2p⁶ 3s² 3p⁶ 3d³ 4s², you will place it in

fifth

fifteenth

second

third.

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