Physical Science Review

Front

What are the states of matter?

Back

The states of matter are solid, liquid, and gas.

Front

What kind of circuit allows electricity to flow in a single path?

Back

A series circuit.

Front

How can you change melted chocolate back to a solid?

Back

You can cool it in the refrigerator.

Front

What flows in a wire to create electricity?

Back

Electrons.

Front

What is a material that allows electrons to move easily?

Back

A conductor.

Front

What is the state of matter that has a definite shape and volume?

Back

Solid.

Front

What is the state of matter that takes the shape of its container but has a definite volume?

Back

Liquid.

Front

What is the state of matter that has no definite shape or volume?

Back

Gas.

Front

What is an example of a conductor?

Back

Copper wire.

Front

What is an example of an insulator?

Back

Rubber.