Respuesta :
Glass is a very good electrical insulator.
(As long as it's not "leaded" glass.)
(As long as it's not "leaded" glass.)
Answer: glass pane
Explanation:
A glass is an insulator that does not allow the flow of electron within atoms from one end to another unlike copper penny, silver spoon aluminium foil.
A glass that has a lead lining can conduct electricity.