Changes in Matter

Front

What is the state of matter where particles are tightly packed?

Back

Solid

Front

What state of matter do we see when there is steam, fog, or clouds?

Back

Gas

Front

What type of matter is helium?

Back

Gas

Front

Can liquids be changed to solids?

Back

True

Front

Is cutting an orange a physical change?

Back

True

Front

What is the state of matter that has a definite volume but no definite shape?

Back

Liquid

Front

What happens to the particles in a solid when it melts?

Back

They move apart and become a liquid.

Front

What is the process called when a gas turns into a liquid?

Back

Condensation

Front

What is the process called when a liquid turns into a gas?

Back

Evaporation

Front

What is an example of a chemical change?

Back

Burning wood.