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Mar 11, 2024 · To make elephant toothpaste, mix 3 tablespoons of warm water with 1 tablespoon of yeast in a bowl. Next, add dish soap, food coloring, and 1/2 cup of hydrogen peroxide in a bottle and mix the ingredients thoroughly. Then, pour the yeast mixture through a funnel into your bottle.
Sep 2, 2021 · There are two easy methods for making elephant toothpaste. One makes a giant mountain of foam, while the other produces a smaller effect but is safe enough for kids to touch. The dramatic reaction uses strong peroxide and potassium iodide, while the kid-friendly version uses dilute peroxide and replaces potassium iodide with yeast.
Oct 20, 2023 · Elephant toothpaste is such a fun and easy science experiment for kids! Explore this chemical reaction that has an exciting, foaming result — which shoots right out of the bottle! You can set up this STEM activity for yourself in just a few minutes – you only need a few simple ingredients!
Aug 1, 2019 · With just a few ingredients you can make something that looks like foamy toothpaste being squeezed from a tube—but so big that it looks almost fit for an elephant!
How do you make elephant toothpaste? Elephant toothpaste is produced when you mix dish soap, hydrogen peroxide, and dry yeast. Can you use 3 percent hydrogen peroxide for elephant toothpaste?
Here is where you’ll get our easy-to-follow, step-by-step instructions about how to make the world-famous Steve Spangler’s hydrogen peroxide and soapy yeast foaming reaction formula — also known as the Elephant Toothpaste Experiment!
With just a few simple ingredients, you can make something that looks like toothpaste being squeezed from a tube—but so big, it must be for elephants! This activity is not recommended for use as a science fair project.
The basic principle of the reaction is this: hydrogen peroxide (H 2 O 2) decomposes over time, forming water and oxygen (H 2 O + O 2) (if you’d like a refresher on decomposition reactions, click here !). Below is the full balanced reaction. 2H 2 O 2 (aq) -> 2H 2 O (l) + O 2 (g) A catalyst speeds up this reaction.
How To Do the Elephant Toothpaste Experiment: First, a note about the Hydrogen peroxide: You need a 6% solution. You can get this from a beauty supply store or on Amazon. This time we tried it with both the regular 3% hydrogen peroxide solution and with the 6% solution side by side so my kids could see the difference between the two.
Learn how to create a spectacular chemical reaction with household ingredients and a bottle, and discover the science behind it.
