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This Using Chemical Change to Identify an Unknown lesson plan also includes:
- Student Activity Sheet
- Investigation 5
- Review & Apply Answers
- What's Going On? - Review & Apply
- Think About It - Review & Apply
- Inquiry in Action - Investigating Matter Through Inqiry
- Lab & Experiment
- Rubric
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If you have taught the first instructional activity in this mini unit, learners already know that cabbage juice and vinegar cause chemical changes in some materials. Now, they get a chance to use them to compare the liquids' reactions to five known and one unknown substance.
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Pros
- Colorful teacher's resources include well-written procedures, an assessment rubric, and expected results
- An exciting exploration of chemical reactions that is part of an outstanding unit
- Includes a neat lab sheet and related worksheets for reinforcement
Cons
- None