Question

Atoms in Group 18 elements are inert (chemically unreactive) because ___________________________. A they combined to form molecules. B they have no valence electrons. C they have filled inner energy levels. D they have a full valence shell.

Answer 1

Answer:

thats correct

Explanation:

Answer 2

When you say full valence shell, are you talking about a valence electron shell?

I am learning about atoms and i know a little bit