Why is glass a good insulator?
A. The Adams and glass do not hold on tightly to their negatively charged particles
B. The atoms in glass hold on tightly their negatively charged particles.
C. The Adams and glass hold on tightly to particles.
D. The Adams and glass do not hold on tightly to their positively charged particles.
B. The atoms in glass hold on tightly their negatively charged particles.
Glass is a good insulator because the atoms in glass hold on tightly to their negatively charged particles (electrons), preventing electrical current from easily passing through the material. This lack of free-moving electrons makes glass a poor conductor of electricity and a good insulator.