Filtration
Separates an insoluble solid from a solution.
The solid is collected in filter paper.
Crystallisation
Separates a soluble solid from a solution.
As the solution is warmed, water evaporates, leaving solid crystals.
Distillation
Separates different liquids due differing boiling points.
Liquid is heated and one of the liquids evaporates, turning into a gas. It is then cooled so the gas condenses back into a liquid.
Paper Chromatography
Separates the different colours in a sample.
A solvent moves up the chromatography paper, carrying the different colours different distances.