Which statement best explains why the elements in Group 18 do not have electronegativity values?

(1 point)
The elements do not have electrons.
The elements have filled valence levels.
The elements have only one electron shell.
The elements are too large.

1 answer

The statement that best explains why the elements in Group 18 do not have electronegativity values is:

The elements have filled valence levels.

Group 18 elements, also known as noble gases, have full outer electron shells, which means they are generally inert and do not participate in chemical bonding. Consequently, they do not have electronegativity values like other elements that engage in bonding.