Pure Substances and Mixtures · Physical Science
Separation Technologies
Applying knowledge of physical properties to separate mixtures in industrial and environmental contexts.
Key Questions
- 1How can we get clean drinking water from a mixture of salt and sand?
- 2What properties of oil and water allow us to separate them after an environmental spill?
- 3How do industrial filters use particle size to purify the air we breathe?
Ontario Curriculum Expectations
ON: Pure Substances and Mixtures - Grade 7ON: Matter and Energy - Grade 7
Grade: Grade 7
Subject: Science
Unit: Pure Substances and Mixtures
Period: Physical Science
Suggested Methodologies
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