Science, asked by ganesh8266, 7 months ago

which of following has a valency 0​

Answers

Answered by babupk2020
1

Answer:

Helium, Neon, Radon and Argon have zero valency because they have their outer shell completely filled and are chemically inert gas.

Explanation:

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Answered by ashapainuly232
1

Answer:

helium radium and argon

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