The number of electrons in the outermost shell of chlorine is 7. What is its valency and why?
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0
Answer:
It's valency is 1.
It is because if the no of electrons in valence shell is 1,2,3 It has valency 7,6,5
if the no of electrons in the valence shell is
4,5,6,7,8 the valency is 4,3,2,1,0
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Answered by
1
Answer:
the valence is 1 because it requires 1 to become stable like argon
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