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Crude oil PowerPoint Presentation

Crude oil

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Crude oil

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  1. Crude oil S2 Chemistry Materials from the Earth

  2. Fractional Distillation S2 Chemistry Materials from the Earth

  3. Separating techniques • There are many separating techniques in chemistry. • Examples: filtration, evaporation, chromatography… • Distillation can be used to separate two liquids.

  4. Fraction: “a group of compounds with boiling points within a given range”. Increasing viscosity Increasing boiling point Decreasing flammability Decreasing volatility View animation