Reversible Changes: Melting and Freezing
Students will conduct experiments to observe and explain reversible changes like melting ice and freezing water.
Key Questions
- Analyze why melting and freezing are considered reversible changes.
- Compare the properties of water in its liquid and solid states.
- Design an experiment to demonstrate a reversible change in a material.
Common Core State Standards
Suggested Methodologies
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5E Model
The 5E Model structures lessons through five phases (Engage, Explore, Explain, Elaborate, and Evaluate), guiding students from curiosity to deep understanding through inquiry-based learning.
unit plannerThematic Unit
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3 methodologies