insert gases have zero valency. why
Answers
Answered by
1
Answer:
because they have atomic number less
ex Ne - 0 valency
Answered by
7
Answer:
Because there outer most shell is filled..
No free electron in the Valency shell as the elements already in the stable state.
So their Valency is 0
Example : helium, neon, argon
Hope u understand
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