Edexcel IGCSE Chemistry · Spec 1.10
Separating Mixtures
Separating mixtures by filtration, crystallisation, evaporation and distillation.
Chemistry revision video
Separating Mixtures
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Spec 1.10
What you need to know
- Choose the right method for a given mixture
- Describe filtration and crystallisation
- Describe simple and fractional distillation
Active recall
Quick check
Answer each question before opening the answer.
Which method separates an insoluble solid from a liquid, and a dissolved solid from its solution?
Filtration for the insoluble solid; crystallisation (or evaporation) for the dissolved solid.
How would you separate two miscible liquids with different boiling points?
Fractional distillation.
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