Elephant Toothpaste Materials List

The foam you made in this classic elephant s toothpaste reaction is extra special because each tiny foam bubble is filled with oxygen.

Elephant toothpaste materials list.

A child with a great adult helper can perform this activity safely and the results are wonderful. The elephant toothpaste reaction is just the speeding up of a chemical reaction that usually happens very slowly. The iodide ion catalyzes the decomposition of hydrogen peroxide generating oxygen gas which causes the soap to foam up and shoot up out of the cylinder. It quickly broke apart the oxygen from the hydrogen peroxide.

The hydrogen peroxide used in this. That s why we re excited for our new video series making classic science cool again. 20 30 empty plastic soda bottles 24 oz. Or smaller with caps.

Step 2 pour 1 2 cup hydrogen peroxide into the empty bottle. A catalyst is used to speed up a reaction. Because it did this very fast it created lots and lots of bubbles. 1 liter plastic soda bottle.

Dawn ultra concentrated dishwashing detergent works the best though others can be substituted sealable containers to hold hydrogen peroxide. You might remember mom treating your scraped knee or a cut with hydrogen peroxide. 120 mls about cup per child. Experiments like elephant toothpaste baking soda volcanos and magic milk experiments to name a few.

H 2 o 2 looks like ordinary water h 2 o but the addition of that extra oxygen atom turns the molecule into an extremely powerful oxidizer. Elephant s toothpaste is a foamy substance caused by the rapid decomposition of hydrogen peroxide using potassium iodide or yeast and warm water as a catalyst. Because it requires only a small number of ingredients and makes a volcano of foam this is a popular experiment for children to perform in. Let s get to the science of what you need to make elephant toothpaste.

Step 1 combine two tablespoons of warm water with one teaspoon of yeast and mix until the yeast is completely dissolved in the water. How does it work. The chemical formula for hydrogen peroxide is h 2 o 2 which. Elephant s toothpaste 30 hydrogen peroxide is added to a glass cylinder containing a concentrated aqueous mixture of potassium iodide and dishwashing soap.

Learn how to make steve spangler s elephant toothpaste recipe using safe and easy materials you can find at home. Hydrogen peroxide that antiseptic liquid that usually comes in a brown bottle and bubbles up when you put it on a cut is a chemical compound that s made of two hydrogen and two oxygen molecules bonded together. A bubbly science project from science buddies. The yeast acted as a catalyst.

Elephant toothpaste materials. Elephant toothpaste experiment details. By science buddies ben finio on august 1 2019. H 2 o 2 is the scientific name for hydrogen peroxide which is made up of two hydrogen atoms and two oxygen atoms.

Gather your materials in the location where you plan to do your.