Question

1. which characteristic is of an electrical insulator? it does not let charge flow easily through it. it has free electrons.

Explanation:

Electrical insulators are materials that impede the flow of electric charge. They have tightly bound electrons with no free, mobile electrons to carry charge, so charge cannot flow easily through them. The option stating they have free electrons describes conductors, not insulators.

Answer:

It does not let charge flow easily through it.