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Separating Mixtures

Separating Mixtures. Must be a difference in physical properties to separate a mixture. Filtration. Difference in particle size. Decanting. Liquid is poured off, while the solid remains. Distillation. Difference in boiling points

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Separating Mixtures

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  1. Separating Mixtures • Must be a difference in physical properties to separate a mixture.

  2. Filtration • Difference in particle size

  3. Decanting • Liquid is poured off, while the solid remains.

  4. Distillation • Difference in boiling points • Allows for substance with lower boiling point to be separated and condensed into new container.

  5. Crystallization • Crystals form when the solvent evaporates or is cooled.

  6. Chromatography • Differences in: • Adsorption – how well the color sticks to paper. • Solubility – how well it dissolves in water.

  7. Video Link • Separating Mixtures

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