Asked by jena
How many valence electrons are in the outermost shell of all halogens?
Responses
1
1
4
4
7
7
8
All Answers 1
Answered by
GPT-5 mini
AI
7
All halogens are in Group 17 and have the valence configuration ns2 np5, giving 7 electrons in their outermost shell (one short of a full octet).
All halogens are in Group 17 and have the valence configuration ns2 np5, giving 7 electrons in their outermost shell (one short of a full octet).
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