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This Heating Can Make a Change That Cannot Go Back Again lesson plan also includes:
- Heating Can Make a Change That Cannot Go Back Again (.html)
- Student Activity Sheet (.pdf)
- Teacher Background (.pdf)
- Connections to NGSS (.pdf)
- Heating Can Make a Change That Cannot Go Back Again
- Animation: Testing Baking Powder at Different Temperatures
- Animation: Popcorn
- Lab & Experiment
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Heat is a gateway to change. While exploring the properties of baking powder, pupils learn that some heat-related changes are permanent. Using an animation, the activity uses chocolate chip cookies as an example.
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NGSS:
Designed
Concepts
Instructional Ideas
- Have learners compare and contrast physical and chemical properties
Classroom Considerations
- Ninth installment builds on the previous lessons in the 11-part Inquiry in Action series
- Expects a solid understanding of physical properties
Pros
- Includes all necessary hand-outs and reference materials
- Provides additional examples that highlight the same scientific concepts
Cons
- None