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Acid (and Base) Rainbows

Integrated Teaching and Learning Program, College of Engineering, University of Colorado at Boulder
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Learners use red cabbage juice and pH indicator paper to test the acidity and basicity of household materials. The activity links this concept of acids and bases to acid rain and other pollutants....

$1 - $5 per group Ages 8 - 14 45 to 60 minutes

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Chemical
- magnesium oxide (remove)
Source Institution
- Integrated Teaching and Learning Program, College of Engineering, University of Colorado at Boulder (remove)
Resource Type
- Lesson/Lesson Plan (remove)
- Activity (remove)
Age Range
- 11-14 years old (grades 6-8) (remove)