Physical Science · Matter
Mixtures & Solutions: Dissolve, Separate & Recover Matter
Compare mixtures and solutions, use material properties to choose separation methods, and use recovery evidence to decide whether mixing formed a new substance.
Lesson plan
Mixtures & Solutions: Dissolve, Separate & Recover Matter
A step-by-step guide to help you teach this lesson.
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Lesson overview
What students will learn
- Distinguish mixtures from solutions using observable evidence.
- Choose separation methods that match material properties such as particle size, magnetic response, solubility, and phase.
Key science ideas
- A mixture contains two or more substances together.
- A solution is a mixture in which a substance is dissolved evenly through another substance.
- Dissolving can make a substance difficult to see without making the matter disappear.
Lesson at a glance
- Grade 5
- 55 min
- ~15 min prep
- 5-PS1-4
- 8 materials
What’s included
- Lesson Plan
- Investigation
- Teacher Slides
- Printable Worksheet
- Teacher Answer Key
- Interactive Activity
- Vocabulary