Question

why all metals are good conductor of electricity​

Answer 1

Answer:

Metals are an excellent conductor of electricity and heat because the atoms in the metals form a matrix through which outer electrons can move freely. Instead of orbiting their respective atoms, they form a sea of electrons that surround the positive nuclei of the interacting metal ions.

Hope it's help you

Answer 2

Answer:

Because metals can realease their electrons and atoms really faster.so metal are good conductor of electricity.