Matter

Front

What is matter?

Back

Matter is anything that has mass and takes up space.

Front

What are the three states of matter?

Back

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

Front

What happens to the particles in a solid when heated?

Back

The particles in a solid vibrate faster and may change to a liquid.

Front

What is a solution?

Back

A solution is a mixture where one substance dissolves in another.

Front

What is the process of a solid turning into a liquid called?

Back

Melting.

Front

What is the process of a liquid turning into a gas called?

Back

Evaporation.

Front

What is the process of a gas turning into a liquid called?

Back

Condensation.

Front

What is the weight of an object?

Back

Weight is the force of gravity acting on an object.

Front

What is density?

Back

Density is the mass of an object divided by its volume.

Front

What is an example of a soluble substance?

Back

Salt is an example of a soluble substance.