Grade 8 Mix and Flow of Matter Topics 1-3 Review

Which of these is a fluid?

• air

• salt

• ice

• baking soda

The change of state from liquid to gas is called:

• condensation

• sublimation

• evaporation

• solidification

• fusion (melting)

The change of state from liquid to solid is called:

• condensation

• sublimation

• evaporation

• solidification

• fusion (melting)

The change of state from solid to gas or gas to solid is called:

• condensation

• sublimation

• evaporation

• solidification

• fusion (melting)

The change of state from gas to liquid is called:

• condensation

• sublimation

• evaporation

• solidification

• fusion (melting)

The change of state from solid to liquid is called:

• condensation

• sublimation

• evaporation

• solidification

• fusion (melting)

A solution that is holding as much solute as it can at that temperature is called:

• saturated

• unsaturated

A solution that can still hold more solute at that temperature is called:

• saturated

• unsaturated

A solvent is heated, and solute is added until no more will dissolve. The solution is then cooled. This is called:

• a saturated solution

• an unsaturated solution

• a supersaturated solution

The term that means "able to be dissolved" is:

• solvent

• solute

• soluble

• insoluble