Chemistry · Structure of the Atom

Which of the following ions is NOT isoelectronic with Cl−?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1P3−
2S2−
3Mg2+✓
4K+

Correct answer

Mg2+

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Which of the following ions is NOT isoelectronic with Cl−?

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Which of the following ions is NOT isoelectronic with Cl−?

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