Elephant Toothpaste Materials List

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 toothpaste materials list.

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. A catalyst is used to speed up a reaction. The elephant toothpaste reaction is just the speeding up of a chemical reaction that usually happens very slowly. Elephant toothpaste materials.

Elephant toothpaste experiment details. You might remember mom treating your scraped knee or a cut with hydrogen peroxide. The chemical formula for hydrogen peroxide is h 2 o 2 which. 1 2 a cup of hydrogen peroxide.

Dawn ultra concentrated dishwashing detergent works the best though others can be substituted sealable containers to hold hydrogen peroxide. It quickly broke apart the oxygen from the hydrogen peroxide. How does it work. Elephant s toothpaste 30 hydrogen peroxide is added to a glass cylinder containing a concentrated aqueous mixture of potassium iodide and dishwashing soap.

Step 3 add a few drops of food coloring into the bottle. Step 2 pour 1 2 cup hydrogen peroxide into the empty bottle. Step 1 combine two tablespoons of warm water with one teaspoon of yeast and mix until the yeast is completely dissolved in the water. Or smaller with caps.

H 2 o 2 is the scientific name for hydrogen peroxide which is made up of two hydrogen atoms and two oxygen atoms. 1 liter plastic soda bottle. By science buddies ben finio on august 1 2019. How rapidly the reaction proceeds will depend on the concentration of hydrogen peroxide.

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. Gather your materials in the location where you plan to do your. 120 mls about cup per child. 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.

Because it did this very fast it created lots and lots of bubbles. A bubbly science project from science buddies. 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. The yeast acted as a catalyst.

A child with a great adult helper can perform this activity safely and the results are wonderful. 20 30 empty plastic soda bottles 24 oz. Experiments like elephant toothpaste baking soda volcanos and magic milk experiments to name a few. That s why we re excited for our new video series making classic science cool again.

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