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DIY Elephant Toothpaste

Children's Science Center
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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...

$1 - $5 per group Ages 6 - 14 10 to 30 minutes
Hot and Cold

Sciencenter
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In this chemistry challenge, learners discover that many chemical reactions involve heat loss or gain. With this understanding, they try to find a combination of chemicals that could be used to...

$10 - $20 per group Ages 4 - 14 10 to 30 minutes

Current filters

Chemical
- hydrogen peroxide (remove)
Subject
- Physical Sciences (remove)
  Heat and Thermodynamics (remove)
Informal Category
- Science Festivals Activity (remove)
Age Range
- 6-8 years old (grades 1-2) (remove)
- 11-14 years old (grades 6-8) (remove)