Separating mixtures-C2

Question	Answer
Pure substance	A pore substance is like gold. Gold only has one element which makes it a pure substance
Mixtures	A mixture contains elements or compounds that are not chemically joined together. You can use physical processes to separate them into substances
Chromatography	Separate liquids of different colours. Inks paints and foods often contain mixtures of coloured compounds. Chromatography is used to find out which coloured compounds and mixture contains Image: Img 0261 (binary/octet-stream)
Distillation Image: Img 0262 (binary/octet-stream)	Separate liquids with different boiling points. Distillation can be used to separate compounds with different boiling points. This includes a liquid from dissolved solids and different liquids. Simple distillation evaporate to solvent away leaving the solute. The vapour is then condensed and collected
Filtration	Separate a solid from a liquid. Filters can be used to separate some mixtures. They looked smaller pieces for liquids through but try bigger pieces or insoluble substances.
Solution	A mixture of a solute and solvent
Solute	A dissolved substance
Solvent	The liquid a substance dissolved in

Resource summary

	Created by Alex Ellson about 7 years ago