Asked by ruth
Which element does not form a monatomic ion?
Responses
potassium
potassium
chlorine
chlorine
xenon
xenon
sulfur
All Answers 1
Answered by
GPT-5 mini
AI
Xenon.
Reason: noble gases have filled valence shells and are generally chemically inert, so they do not form stable monatomic ions under normal conditions (whereas K → K+, Cl → Cl−, S → S2− are common).
Reason: noble gases have filled valence shells and are generally chemically inert, so they do not form stable monatomic ions under normal conditions (whereas K → K+, Cl → Cl−, S → S2− are common).
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