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Separating Mixtures
Fichas del conjunto (3)
- 1Filtration- used to separate an insoluble solid from a liquid
- the mixture is poured through a funnel lined with filter paper - 2Crystallisation- used to separate a soluble solid from a solution
1) pour your solution into an evaporating dish
2) slowly heat the solution. Some of the liquid will evaporate and the solution will get more concentrated. Stop heating when crystals start to form
3) remove the dish from the heat and leave it in a warm place for the rest of the liquid to slowly evaporate - 3Distillation- used to separate out liquids
1) it works because different liquids have different boiling points
2) the mixture is heated. The part of the mixture that has the lowest boiling point evaporates
3) the vapour is then cooled, condenses and is collected
4)
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- GCSE Chemistry Fichas sobre Separating Mixtures , creado por Niamh Quinn el 08/04/2016.
- Creado por
- Niamh Quinn
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