Front

What is matter?

Back

Matter is anything that has mass and takes up space.

Front

What are the three states of matter?

Back

Solid, liquid, and gas.

Front

What is the shape of a solid?

Back

A solid has a definite shape.

Front

What is the shape of a liquid?

Back

A liquid takes the shape of its container.

Front

What is the shape of a gas?

Back

A gas has no definite shape and fills the entire container.

Front

What are atoms?

Back

Atoms are the tiny particles that make up all matter.

Front

What is an element?

Back

An element is a substance made of only one kind of atom.

Front

What is mass?

Back

Mass is the amount of matter in an object.

Front

What determines an object's mass?

Back

The amount of atoms it contains.

Front

What is volume?

Back

Volume is the amount of space an object occupies.