Chemistry, asked by baggidianweshaavinas, 4 hours ago

Which of the following elements have zero valency.

A)
H

B)
He

C)
Ne

D)
Ar

Answers

Answered by mail2sankar117

0

Answer:

all three have zero valency except option a

Explanation:

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

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