by:Alan Bustamante (4th period)

Conductors, Semiconductors, and Insulators

conductors-conductors are materials that freely allow the flow of electrons with very little resistance like water copper iron

semiconductors-semiconductors are materials that do not allow electrons to flow freely but not stop them they have more resistance than conductors bit less resistance than insulator like silicon

insulators-insulators are materials that greatly impede or stop the flow of electrons with very high resistance like glass dry air and rubber