Matter Properties-Solids, Liquids, Gases

Front

What is a solid?

Back

A solid is a phase of matter that has a definite shape, mass, and volume.

Front

What is a liquid?

Back

A liquid is a phase of matter that has a definite mass and volume, but not a definite shape.

Front

What is a gas?

Back

A gas is a phase of matter that has a definite mass but not a definite volume or shape.

Front

How do molecules behave in a solid?

Back

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

Front

How do molecules behave in a liquid?

Back

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

Front

How do molecules behave in a gas?

Back

In a gas, molecules are far apart and move freely and quickly.

Front

What happens to most substances when heated?

Back

Most substances expand when heated due to increased molecular movement.

Front

What is the relationship between temperature and molecular movement?

Back

As temperature increases, atoms and molecules move more quickly.

Front

Can a solid change shape?

Back

No, a solid maintains its shape unless a force is applied.

Front

Can a liquid change shape?

Back

Yes, a liquid can change shape to fit the container it is in.