techniques for separating mixtures

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Techniques for Separating Mixtures. Chpt 2 Matter. Filtration. separating undissolved solids from liquids. Distillation. separates liquids based on boiling points. Crystallization. heated solution is cooled; purified dissolved particles solidify ( ex. rock candy) - PowerPoint PPT Presentation

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Techniques for Separating Mixtures

Chpt 2 Matter

Filtration

• separating undissolved solids from liquids

Distillation

• separates liquids based on boiling points

Crystallization

• heated solution is cooled; purified dissolved particles solidify (ex. rock candy)

• https://www.youtube.com/watch?v=cdi6K6QvF3I

Ammonium chloride crystals

Chromatography

• separate components of mixture based on solubility or size of molecules

Magnetization

• separates based on magnetic properties (ex. iron in cereal, junkyard)

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