Pure Substances and Mixtures · Physical Science
Solutions and Solubility
Investigating how solutes dissolve in solvents and the factors affecting the rate of dissolving.
Key Questions
- 1Why can we dissolve more sugar in hot tea than in iced tea?
- 2How do we know when a solution has become saturated?
- 3What causes some substances to mix perfectly while others stay separate?
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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