Chemistry, asked by zarif48, 7 months ago

Only the d one pls fast the question is sodium atom looses the valance electron easily as compared to magnesium

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Answered by aamitmishra21

0

Answer:

Mg has fully filled 3s orbital so it is stable

whereas sodium has 1 electron in 3s orbital so it is unstable. To gain stability it loses its valence electron.

Answered by Anonymous

1

Mg has full 3s orbital, that makes it stable

Na has 1electron in its 3s orbital...so its unstable

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