Unit 1-Matter

Front

What is a physical property?

Back

A characteristic of a substance that can be observed without changing its chemical composition.

Front

What happens when liquid water turns into an ice cube?

Back

This process is called freezing.

Front

How would you describe a gas?

Back

A gas has particles that have large distances between them and move freely.

Front

What is condensation?

Back

Condensation is the process where water vapor cools and turns into water droplets.

Front

What does the particle vibration of ice look like?

Back

In ice, particles are closely packed and vibrate in place.

Front

What is a chemical property?

Back

A characteristic of a substance that can only be observed during a chemical reaction.

Front

What is the process of melting?

Back

Melting is the process where a solid turns into a liquid.

Front

What is evaporation?

Back

Evaporation is the process where liquid turns into vapor.

Front

What is the difference between mass and volume?

Back

Mass is the amount of matter in an object, while volume is the amount of space that object occupies.

Front

What is the state of matter for water vapor?

Back

Water vapor is in a gaseous state.