Reversible and Irreversible Changes
Students will distinguish between changes that can be reversed (e.g., melting ice) and those that cannot (e.g., burning wood).
Key Questions
- Differentiate between reversible and irreversible changes in materials.
- Justify why some changes are permanent and others are temporary.
- Predict the outcome of mixing baking soda and vinegar.
NCCA Curriculum Specifications
Suggested Methodologies
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Planning templates for Exploring Our World: Scientific Inquiry and Discovery
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.
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