Understanding Changes in Matter

What happens to ice cubes when left at room temperature for a while?

• They grow larger.

• They remain unchanged.

• They turn into gas.

• They melt into liquid water.

What is the process called when liquid water turns into ice cubes?

• Evaporation

• Condensation

• Freezing

• Melting

What is the term for the change of matter from solid to liquid?

• Evaporation

• Condensation

• Freezing

• Melting

How does heat affect a solid like butter?

• It becomes colder.

• It melts into liquid.

• It remains solid.

• It turns into gas.

What happens to a piece of wood when it is burned?

• It remains unchanged.

• It changes into ashes.

• It becomes gas.

• It turns into liquid.

What happens to water when it is heated and starts to boil?

• It condenses into liquid.

• It evaporates into steam.

• It remains the same.

• It turns into ice.

Which process describes the change from liquid to gas?

• Freezing

• Evaporation

• Condensation

• Melting

What is the visible gas called that rises when water boils?

• Fog

• Mist

• Steam

• Smoke

What is the process called when gas turns into liquid on plant leaves in the morning?

• Melting

• Evaporation

• Freezing

• Condensation

What causes the droplets of water to form on leaves in the morning?

• Freezing of rain

• Condensation of water vapor

• High daytime temperatures

• Evaporation of dew