Why do he ,ne and ar have zero valency? Explain in detail?
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Answered by
1
Answer:all these are called Nobel gases
Explanation:b'coz they have fully filled orbitals
Answered by
0
Answer:
Explanation:
Because He Ne Ar are inert/ noble gasses
They have completely filled outer most orbital and donot need any removal or addition of electrons for the competition of octet.
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