AQA GCSE Combined Science Trilogy · 8464
Specification 5.1.1.2 · Paper 3
Revise: Separation of MixturesSimple distillation is useful when you want to collect the solvent instead—for example, obtaining water from salt water.
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GCSE Combined Science · key term
Separation in which a liquid is vaporised and its vapour is then cooled and condensed for collection, for example obtaining water from salt solution.
Used by AQA and Edexcel
Specification 5.1.1.2 · Paper 3
Revise: Separation of MixturesSimple distillation is useful when you want to collect the solvent instead—for example, obtaining water from salt water.
Specification Methods of separating and purifying substances · Paper 3, Paper 4
A separation technique in which a liquid is evaporated and its vapour is cooled to collect the liquid again.
Revise: Paper chromatography and investigating inksChromatography separates the dissolved dyes; simple distillation separates and collects the solvent. For a water-based ink, the solvent collected is water.
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