Separations

separating substances using filtration, evaporation,

distillation and paper chromatography

OC2 separate mixtures using a variety of techniques: filtration, evaporation, distillation and paper chromatography

1. Filtration
2. Evaporation
3. Distillation
4. Chromotography
5. Other methods

Moving on

OC30 conduct a qualitative experiment to detect the presence of dissolved solids in water samples, and test water for hardness (soap test)

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OC32 carry out a simple distillation, and obtain a sample of water from sea-water

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http://www.sciencequiz.net/jcscience/jcchemistry/septechniques/septechniques1a.htm