solid liquid gas

Front

What is a solid?

Back

A solid is a state of matter that has a definite shape and volume. Example: A desk.

Front

What is a liquid?

Back

A liquid is a state of matter that has a definite volume but takes the shape of its container. Example: Water.

Front

What is a gas?

Back

A gas is a state of matter that has no definite shape or volume and can expand to fill its container. Example: Oxygen.

Front

What is matter?

Back

Matter is anything that takes up space and has mass.

Front

What do solids, liquids, and gases have in common?

Back

All three have atoms and molecules.

Front

Can liquids flow?

Back

Yes, all liquids can move and flow.

Front

What is the difference between solids and liquids?

Back

Solids have a fixed shape, while liquids take the shape of their container.

Front

What happens to the molecules in a solid?

Back

In a solid, molecules are closely packed together and vibrate in place.

Front

What happens to the molecules in a liquid?

Back

In a liquid, molecules are close together but can move past one another, allowing the liquid to flow.

Front

What happens to the molecules in a gas?

Back

In a gas, molecules are far apart and move freely, allowing the gas to expand.