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This Gum Chemistry activity also includes:
Gum be gone! Scholars conduct an experiment to find the best substance that would help remove gum from the bottom of a shoe. They test peanut butter, petroleum jelly, olive oil, vinegar, and rubbing alcohol in their experiments.
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Concepts
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Instructional Ideas
- Have pupils write up a short lab report after the experiment
Classroom Considerations
- The gum placed on the shoe needs to dry for eight hours
- Requires a variety of materials, including an old shoe; see resource for a complete list
- Part of a larger Explore STEM in the City! series
Pros
- Includes some background information
- Gives examples of recommended reading
Cons
- Lacks student worksheets