Properties of Matter Flashcard

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 is a solid?

Back

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

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.

Front

What is a gas?

Back

A gas is a state of matter that has no definite shape or volume and expands to fill its container.

Front

What happens to the molecules in a solid?

Back

In a solid, molecules are tightly 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, filling the available space.

Front

Can a solid change shape?

Back

No, a solid cannot change shape unless it is broken or altered.

Front

Can a liquid change volume?

Back

No, a liquid cannot change volume; it has a fixed volume.