Fill in the following blanks:

(a) Milk is a …….. solution but vinegar is a ……….. solution.

Choose one term from the following which includes the other three:

Aerosol, emulsion, colloid, sol

Which of the following is a sol?

Saving cream, Milk, Fog, Soap solution, Hairspray

Define (a) solute, and (b) solvent

What is the difference between solutions and colloids?