Unit 3 - Separating Mixtures
Learning Outcomes:
- Be able to separate mixtures using a variety of techniques: filtration, evaporation, distillation and paper chromatography (OC2) carry out a simple distillation, and obtain a sample of water from sea-water (OC32)
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Filtration and EvaporationIron filings are magnetic, Sand is insoluble, Salt is soluble and water can be evaporated
Paper ChromatographyYou know that you can make green by mixing yellow and blue ink. Well, this shows you how to separate green ink back to blue and yellow.
CSI ChromatographyWatch part of an episode of CSI where they use Chromatography
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Distillation in the KitchenYeugh! I don't fancy cleaning that pan !
Using the Sun to do the same jobHis cat really likes grass
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