Atomic StructureHard

Question

The configuration [Ar] 3d¹⁰ 4s² 4p⁴ is similar to that of

Options

A.boron

B.oxygen

C.sulphur

D.aluminium

Solution

₈O : [He] 2s²2p⁴ ; ₁₆S : [Ne] 3s²3p⁴

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