Liquids are what's the matter with the lesson! Learners investigate properties of different liquids as they interact with various types of paper. They then use their observations to identify a mystery liquid to finish the sixth lesson in the 16-part series.

Concepts

liquids, atoms, molecules

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Instructional Ideas

• Make the unknown liquid different for each group

Classroom Considerations

• Requires a specific set of materials and time for preparation
• Expects a basic understanding of the particles in liquids

Pros

• Encourages use of the scientific method
• Makes use of safe and easily obtainable materials

Cons

• None