Question

The atom of copper contains electrons and the atom of rubber also contains electrons then why does the copper conduct electricity but rubber does not conduct electricity

Answer 1

Hi
Copper is a metal it contains ions which
conducts electricity they have low resistance In copper contains moving particles where as rubber doesn't contain. Rubber is an insulater.

Answer 2

Because there is charged electron in copper but there is no charges electrons in rubber
Hope it helped ✌️