Question

The valency of neon is 0, why?

Answer 1

Explanation:

The valency of neon is 0 because it is non - reactive gas and fall in the zero group.

Answer 2

Answer:

valency is zero

Explanation:

Helium has two electrons in its energy shell, while argon and neon have 8 electrons in their valence shells. As these have maximum number of electrons in their valence shells, they do not have any tendency to combine with other elements. Hence, they have a valency equal to zero