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Purity, separation and chemical analysis

Chemistry: rates, organic chemistry, analysis and the Earth · Lesson 3 of 5

Lesson 3 of 5

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Lesson 3 of 5 · Chemistry: rates, organic chemistry, analysis and the Earth

Purity, separation and chemical analysis

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Distinguish pure substances from mixtures using melting and boiling point data, and describe formulations (fuels, alloys, medicines, paints)
Choose and describe separation techniques: filtration, crystallisation, simple distillation, fractional distillation and chromatography

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Describe tests for hydrogen, oxygen, carbon dioxide and chlorine, and the ion tests required by your board (flame tests, metal hydroxide precipitates, carbonate, halide and sulfate tests)

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