We all know that metals are good conductor of heat and electricity. So sodium is a good conductor of heat and electricity. Its because of the excess free electrons they possess.
As a metal sodium is not an insulator.
The thermal conductivity is 142 W/m.K and the electrical resistivity is 47,7 nΩ.m
An insulator is ant substance that does not conduct or emit heat or electricity
An insulator.
Mica is an insulator of electricity and heat.
wood is an insulator of heat because its electrons don't allow heat and electricity to flow through them
An insulator for heat and (less so) for electricity. A conductor for sound and vibration.
a insulator of electricity is a material that insulates, especialy a nonconuctor of sound,heat,or electricity.
Nails are insulator to electricity and heat.
insulator
An insulator is ant substance that does not conduct or emit heat or electricity
i think it is a insulator
An insulator.
An insulator. More specifically, a thermal (heat) insulator, as opposed to an electrical insulator, which suppresses the flow of electricity.
Mica is an insulator of electricity and heat.
wood is an insulator of heat because its electrons don't allow heat and electricity to flow through them
wood is an insulator of heat because its electrons don't allow heat and electricity to flow through them
An insulator for heat and (less so) for electricity. A conductor for sound and vibration.
insulator