Is Germanium a conductor or non-conductor?

Thermal conductivity of Hg, mercury, at 300 K is 8.30 (W·m−1·K−1) which is rather good. Also the electric conductivity is very good, it is used in electic instruments and valves.

a conductor is a thing where electricity can move through or very easy like metal and a non conductor is a thing where electricity can't move through or very hard like wood or plastic

A conductor will conduct something such as electricity, heat, sound. Basically some form of energy. A non-conductor simply won't.

i don't know try google peebrain

A vacuum is a non conductor.