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In this activity, learners will experiment with catalysts to create an at-home version of elephant toothpaste. This activity includes step-by-step instructions with pictures and a "What's Happening?" section explaining how the activity worked. This activity requires warm water and will have produce a warm reaction.
- Under 5 minutes
- 10 to 30 minutes
- $1 - $5 per group of students
- Ages 6 - 14
- Activity
- English
Quick Guide
Materials List (per group of students)
- Hydrogen Peroxide (3% first aid)
- Dish Soap
- Spoon
- Warm Water
- Active Yeast
- Empty Plastic Bottle
- Easy to Clean Surface
- Food Coloring (optional)
- Small Funnel (optional)
Subjects
-
Physical Sciences
- Heat and Thermodynamics
- Chemistry
- States of Matter
- Structure and Properties of Matter
Informal Categories
- Science Festivals Activity
Other
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- Free access
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Rights:
- All rights reserved, Children's Science Center, 2021