Electricity-2.1,2.2

Like charges _____

Unlike charges _______

If the object gains electrons, so it now has an overall ________ charge.

If the object loses electrons, so it nw has an overall ________ charge.

Static electricity is due to electric charge that builds up on the surface of an _________.

______ ___________ is due to electric charge that builds up on the surface of an insulator.

__________ are materials that allow the flow of electric charge.

__________ are materials that do not allow the flow of electric charge.

This fundamental charge is often referred to as the __________ ______ and is given the symbol e.

The SI (standard) unit of charge is known as the _______ (symbol C).