Question

Why some solid conduct electricity and some do not

Answer 1

HI friend!!

The electric conductivity of a solid depends upon the number of free electrons in the solid.

Solids with no free electrons do not conduct electricity whereas solids with free electrons conduct electricity.

Hope it helps!!!

Answer 2

• Electricity is conducted when there are free ions
• Electricity is conducted when there are free ions solid which have free ions conducts electricity but solids without free ions do not conduct electricity