Insulators vs Conductors

Front

What is a conductor?

Back

A material that allows electricity to flow easily through it, such as copper or aluminum.

Front

What is an insulator?

Back

A material that does not allow electricity to flow through it easily, such as rubber or plastic.

Front

Which material is the best conductor of electricity?

Back

Copper is the best conductor of electricity.

Front

Which material is a good insulator?

Back

Rubber is a good insulator.

Front

What happens to electricity in a conductor?

Back

Electrons can move easily, allowing electricity to flow.

Front

What happens to electricity in an insulator?

Back

Electrons cannot move easily, preventing electricity from flowing.

Front

Give an example of a conductor.

Back

Silver is an example of a conductor.

Front

Give an example of an insulator.

Back

Plastic is an example of an insulator.

Front

What is the role of aluminum foil in a circuit?

Back

Aluminum foil can conduct electricity and make the light glow when connected.

Front

Is wood a conductor or an insulator?

Back

Wood is generally considered an insulator.