In Progress Lesson 1 of 0 In Progress Separation and purification Learning objectives: Describe:(a) residue as a substance that remains after evaporation, filtration etc(b) filtrate as a liquid or solution that has passed through a filter Describe and explain methods of separation and purification using (a) suitable solvent(b) filtration(c) crystallisation (d) simple distillation(e) fractional distillationSuggest suitable separation and purification techniques given information about the substances involved