States of Matter

Front

What is matter?

Back

Anything that has mass and takes up space.

Front

What are the three main states of matter?

Back

Solid, liquid, gas.

Front

What happens during melting?

Back

A solid changes to a liquid.

Front

What is weight?

Back

The force of gravity on an object.

Front

What is a physical change?

Back

A change that affects one or more physical properties of a substance without changing its chemical composition.

Front

What is a chemical change?

Back

A change that results in the formation of new chemical substances.

Front

Give an example of a physical change.

Back

Breaking a pencil.

Front

Give an example of a chemical change.

Back

Milk spoiling.

Front

What is evaporation?

Back

The process by which liquid turns into vapor.

Front

What is condensation?

Back

The process by which vapor turns into liquid.