Difference between pure and impure substances?

Definition of solute?

Definition of solvent?

Definition of solution?

Characteristics of a solution?

Importance of water for life?

Definition of dilute solution?

Definition of concentrated solution?

Definition of saturated solution?

Definition of suspension?

Example of solid/liquid suspension?

Example of solid/gas suspension?

Example of liquid/liquid suspension?

Definition of colloid?

Definition and example of emulsion?

Definition and example of foam?

Definition and example of gel?

Definition and example of sol?