100 points! BE SURE!
If you are looking for an insulator you are looking for a material that will
allow the flow of electrons
inhibit the flow of neutrons
allow the flow of protons
inhibit the flow of electrons

Electricity is the controlled flow of electrons. They are made to travel in the same direction at the same time. If you have an insulator, it stops or severely inhibits the flow of electrons. Such a device is found on telephone poles. Those are made of glass like materials.

Explanation: I hope this helps

explanation: magnetic pole, region at each end of a magnet where the external magnetic field is strongest. the south-seeking pole, or any pole similar to it, is called a south magnetic pole. unlike poles of different magnets attract each other; like poles repel each other.