Question

The element X ( symbol is not real) shows +2 oxidation state. Its subshell electronic configuration is [Ar] 3d2 4s2 A.write the complete subshell electronic configuration of this element.?
B.write the subshell electronic configuration of its ion? ​

Answer 1

ELEMENT is TITANIUM..

GENERAL CONFIG.- 1s2,2s2,2p6,3s2,3p6,4s2,3d2.

IONIC CONFIG. - 1s2,2s2,2p6,3s2,3p6,4s2.

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Answer 2

Explanation:

the complete subshell electronic configuration.

P−1s 2 2s 2 2p 6 3s 2

Q−1s 2 2s 2 2p 6 3s 2 3p 4

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