States of Matter and Phase Change

Front

What is the process called when a gas changes directly to a solid?

Back

Deposition

Front

What happens to particles in a substance when they are heated?

Back

They speed up and spread out.

Front

Which of the following is NOT a unique property of water?

Back

Water cools very rapidly.

Front

What is condensation?

Back

The process of gas changing to liquid.

Front

Which state of matter has particles that are tightly packed and vibrate in place?

Back

Solid.

Front

What is the process called when a solid changes directly to a gas?

Back

Sublimation.

Front

What happens to the temperature of a substance during a phase change?

Back

The temperature remains constant.

Front

What is the term for the change from liquid to gas?

Back

Evaporation.

Front

What is the term for the change from gas to liquid?

Back

Condensation.

Front

What is the state of matter where particles are free to move and take the shape of their container?

Back

Gas.