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The Sci Guys: Science at Home - SE2 - EP13: Elephant Toothpaste

Welcome to the thirteenth episode of season 2 of The Sci Guys. In this episode we will be mixing hydrogen peroxide and yeast, to produce a hot foam known as elephant toothpaste. We will show you how a catalyst can accelerate the decomposition of hydrogen peroxide to make elephant toothpaste. At the end of this video you will be able to demonstrate with an experiment how to make elephant toothpaste and how adding a catalyst to a chemical reaction can accelerate the reaction. Help support us to do more experiments by becoming a patron on patreon:   / thesciguys   Equipment and Ingredients: Hydrogen Peroxide (3%, 6% or 12% Concentration) Dry Yeast Dish Soap Food Colouring Mixing Bowl Measuring Cups and Spoons Cake Tin Beaker, Glass or 2L Pop Bottle Goggles Gloves Apron or Lab Coat Previous Episode: Air Vortex Cannon -    • The Sci Guys: Science at Home - SE2 -...   Next Episode: Newton's Disc -    • The Sci Guys: Science at Home - Newto...   If you enjoyed the video remember to subscribe, comment and like us to show us you care. Remember to like us on Facebook:   / thesciguys   Follow us on Twitter:   / thesciguys