a copper wire
a copper wire
Wood.
An electrical "insulator".
static electricity
A conductor allows electricity to flow. An insulator does not.
a copper wire
a copper wire
A conductor - usually copper wire.
Any conductor like copper or silver or aluminum
Yes, copper wire is a conductive element and is the most addiquite substance for distribution of electricity known.
a copper wire
If you mean "dis"allow the flow, it's because electrons cannot travel easily between the atoms of the material.
I guess you mean, between a battery and something else.The generic name for materials which allow an electric current to flow through is "conductor". Specific examples include any metal, graphite, ions in a water solution.
A material that does not conduct (or allow the 'passage' of) electricity is called an "insulator".
Electolytes
Wood.
porcelain.