Question

Why don’t Noble Gases have a value for electronegativity?

1. They only form compounds with metals

2. They only form compounds with non-metals

3. They are gases

4. They have a full octet of valence electrons

Answer 1

The answer is 1.

Explanation:

Nobel gases have full shell of valence electrons, that is why they tend to not enter any chemical reactions because they are satisfied while metals have very few electrons in the valence shell, so they are active in any chemical reaction.