Phase Changes in Chemistry

Phase change from a solid to a gas.

• sublimation

• deposition

• condensation

• evaporation

Tags

NGSS.MS-PS1-4

Phase change from a solid to a liquid.

• melting

• sublimation

• boiling

• condensation

Tags

NGSS.MS-PS1-4

Phase change from a liquid to a gas that only happens at the surface.

• evaporation

• boiling

• sublimation

• melting

Tags

NGSS.MS-PS1-4

Phase change from a gas to a liquid.

• condensation

• evaporation

• melting

• deposition

Tags

NGSS.MS-PS1-4

The phase change from water vapor to liquid water is known as...

• evaporation

• precipitation

• condensation

• sublimation

Tags

NGSS.MS-ESS2-4

In an endothermic phase change, heat is ...

• taken in or absorbed

• given out or released 

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following phase changes is an example of an endothermic phase change?

• Condensation

• Freezing

• Deposition

• Evaporation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What occurs when a substance melts?

• It changes from solid to liquid and heat is absorbed

• It changes from liquid to solid and heat is absorbed

• It changes from liquid to solid and heat is absorbed

• It changes from liquid to solid and heat is released.

Tags

NGSS.MS-PS1-4

Jake placed a bottle of water in the freezer overnight

and noticed that it had turned to ice the next morning.

Which of these statements best explains why the water

changed to ice?

• The water absorbed energy.

• The water's molecules sped up

• The water evaporated

• The water had heat removed from it

Tags

NGSS.MS-PS1-4

Which of the following must occur to change a gas to a solid?

• add heat

• make it smaller

• remove heat

• add molecules

Tags

NGSS.MS-PS1-4