Particles and Their Behavior · Physical Science
Separating Mixtures
Applying physical techniques to recover pure substances from complex mixtures.
Key Questions
- 1How can we use physical properties to separate a mixture of sand and salt?
- 2What determines which separation technique is most effective for a specific solution?
- 3How do we obtain clean drinking water from the sea?
National Curriculum Attainment Targets
KS3: Science - Pure and Impure Substances
Year: Year 7
Subject: Science
Unit: Particles and Their Behavior
Period: Physical Science
Suggested Methodologies
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