In the bottle, add the hydrogen peroxide and a good squirt of dish soap. Stir it up! You can add a few drops of food coloring here if you want to make it more colorful.

We will be using yeast to make elephant toothpaste and learn what a catalyst is and what it does in a decomposition reaction.

Hydrogen Peroxide Food Coloring Funnel Dawn Dish Soap Yeast Warm Water Beaker Instructions: Place an empty 16-oz. plastic bottle in a deep, rectangular baking pan (to catch the mess).

JACKSONVILLE, Fla. — STEM (Science Technology Engineering and Math) consists of natural sciences, math and technology related fields. Furthermore, it is something that is important for a growing ...

This month, the trio did the elephant toothpaste experiment. In the experiment, yeast acts as a catalyst to quickly break down the hydrogen peroxide.

A clean 16-ounce plastic soda bottle 1⁄2 cup 20-volume hydrogen peroxide liquid (20-volume is a 6 percent solution; ask an adult to get this from a beauty supply store or hair salon) Sign up for ...

Instructions STEP 1: Pour half a cup of 20-volume hydrogen peroxide into the 16-ounce plastic soda bottle. STEP 2: Add 1 teaspoon of dishwashing liquid. Receive Daily Headlines FREESign up today!

You might have seen this wacky experiment in a chemistry class or on late-night TV. Dropping a mixture into some hydrogen peroxide produces a huge foamy flume. But what’s actually causing that big ...

KiwiCo, a company specializing in science and math-based toys, created the massive reaction known as "elephant's toothpaste" by combining a solution of hydrogen peroxide and detergent dish soap ...

Chemistry-based activities are a great way for children to engage in science.