Diffusion Quiz

This picture shows...

• Diffusion.

• Evaporation.

• Condensation.

• Freezing.

In the picture the red dots represent...

• solvent

• solute

• solution

• diffusion

In the picture the blue region represents...

• solvent

• solute

• solution

• diffusion

True or false a gas is a fluid?

• True

• False

A solute is a substance that...

• dissolves another substance.

• is dissolved by another substance.

A solvent is a substance that...

• dissolves another substance.

• is dissolved by another substance.

Diffusion can only occur in...

• solids, liquids and gases

• solids and liquids

• liquids and gases

• gases and solids

During diffusion a solute generally moves...

• From a region of low concentration to one of high concentration.

• From a region of high concentration to one of low concentration.

A high concentration solution has _________ solute compared to low concentration solution.

• more

• less

• the same

Concentration usually refers to the amount of _________ there is in a solution.

• solvent

• solute