Jun 21, 2022 · First, pour 3/4 cup of hydrogen peroxide into your bottle, and then squeeze in roughly 10 drops of food coloring. ( Scientific American suggests adding your food coloring toward the top of your ...
Dec 24, 2019 · 1 packet of dry yeast. A 16-ounce plastic soda or water bottle OR a bucket that size. A small cup to hold your yeast and at least 3 tablespoons of warm water. Plastic gloves and safety googles. Optionally, you can also put a plastic tarp down to catch all the foam.
WATCH THIS FIRST!!Mark Rober's Devils Toothpaste Video: https://youtu.be/BHiWygziysoI got to help build and test giant Elephants Toothpaste experiments to h...
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Aug 1, 2019 · Procedure. Measure 1/2 cup of hydrogen peroxide, and carefully pour it into the bottle. Add a big squirt of dish soap into the bottle, and swirl gently to mix. If you want to make your foam a ...
May 21, 2023 · Conducting the Home Version Experiment. 1. Mix 3 US tbsp (44 ml) of warm water with the yeast and let it sit. You can let the kids do this step. Allow them to measure out the yeast and mix in the correct amount of water, heated to 105–110 °F (41–43 °C). Have your little one stir it to get out all the clumps.
7. The next step is to prepare a kid-friendly catalyst for the reaction by mixing an entire package of dry yeast with 4 tablespoons of very warm water in a small plastic cup. Stir the mixture with a spoon. If the mixture is too thick or paste-like, add a small amount of warm water to thin it out.
Elephant Toothpaste Experiment Instructions. Step 1 – Combine two tablespoons of warm water with one teaspoon of yeast and mix until the yeast is completely dissolved in the water. Step 2 – Pour 1/2 cup hydrogen peroxide into the empty bottle. You’ll see here that we have two bottles. The bottle pictured on the left is being filled with 3 ...
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