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Elephant’s Toothpaste – Fun With Catalysts | Cool science experiments, Science experiments kids, Preschool science
a young boy sitting at a table with a stack of doughnuts in front of him
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Elephant’s Toothpaste – Fun With Catalysts

“Elephant’s toothpaste” is a wonderful illustration of the power of a catalyst to speed up a reaction. It’s also very cool, and anything that shows kids how cool science is …
João Ribeiro
João Ribeiro

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