what is the most likely reason that nonmetals are electrical insulators?\no since valence shells are mostly…

what is the most likely reason that nonmetals are electrical insulators?\no since valence shells are mostly empty in nonmetal atoms, the atoms attract and hold any electrons they can in order to fill their valence shells.\no since valence shells in nonmetal atoms are almost full, the atoms attract electrons and hold them tightly to fill their valence shells.\no since all nonmetals have valence shells that are full, they hold electrons tightly to avoid changing.\no since all nonmetals have valence shells that are completely empty, they do not attract or release any electrons.

what is the most likely reason that nonmetals are electrical insulators?\no since valence shells are mostly empty in nonmetal atoms, the atoms attract and hold any electrons they can in order to fill their valence shells.\no since valence shells in nonmetal atoms are almost full, the atoms attract electrons and hold them tightly to fill their valence shells.\no since all nonmetals have valence shells that are full, they hold electrons tightly to avoid changing.\no since all nonmetals have valence shells that are completely empty, they do not attract or release any electrons.

Answer

Answer:

Since valence shells in nonmetal atoms are almost full, the atoms attract electrons and hold them tightly to fill their valence shells.

Brief Explanations:

Non - metals have almost full valence shells. They attract electrons strongly to complete the octet (or duet for hydrogen - like cases). This tight hold on electrons prevents the free movement of electrons which is necessary for electrical conduction, making non - metals insulators.