What is the chemical reaction in elephant toothpaste?
The sodium iodide reacts with the hydrogen peroxide (H2O2) by removing an oxygen atom. This essentially produces water and oxygen gas (H2O + O2). The oxygen gas produced gets trapped in the soap which produces the big ball of foam. The reaction produces oxygen gas, water and iodine.
How do you make elephant toothpaste step by step?
ProcedureMeasure 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 single color, add a few drops of food coloring directly into the hydrogen peroxide, and swirl the bottle gently to mix.
What are the measurements for elephant toothpaste?
What You’ll Need:A clean 16-oz plastic soda bottle.1/2 cup 20-volume hydrogen peroxide liquid (20-volume is a 6% solution; you can get this from a beauty supply store or hair salon)1 Tablespoon (one packet) of dry yeast.3 Tablespoons of warm water.Liquid dishwashing soap.Food coloring.Small cup.Safety goggles.
How do you make large elephant toothpaste?
What to doUse a funnel to carefully pour 1/2 cup (118 ml) of the hydrogen peroxide liquid into the bottle.Add about 10 drops of your favorite food coloring into the bottle.Add about 1 tablespoon (15ml) of liquid dish soap into the bottle and swish the bottle around a bit to mix it.
Can u touch elephant toothpaste?
It is safe to touch because all that foam is just soap, water and oxygen. Let your kids have some fun with the foam too. Just be sure to have a towel handy!
What is the conclusion for elephant toothpaste?
Our hypothesis stated that the trial using the 30% solution would be the fastest and it was proven correct. It was the fastest because it had more pure hydrogen peroxide making it have more oxygen when broken down and pushing the foam out faster.
What is the purpose of elephant toothpaste?
The purpose of this experiment is to test how the amount of hydrogen peroxide and the percent of it will affect the strength and size of the chemical reaction.
Is Elephant toothpaste flammable?
Re: Elephant toothpaste What is happening is that the reaction is generating pure oxygen, which is a highly flammable environment.
How do you make elephant robber toothpaste?
To create the elephants toothpaste reaction a second chemical is added (know as a catalyst) which basically tears-apart the hydrogen peroxide into water while releasing Oxygen gas inside the bubbles.The Elephant’s Toothpaste Reaction requires 3 things:Hydrogen Peroxide.A catalyst (often potassium Iodide or yeast)Soap.
How do you make elephant toothpaste without chemicals?
Make Elephant ToothpastePour 1/2 cup hydrogen peroxide solution, 1/4 cup dishwashing soap, and a few drops of food coloring into the bottle. In a separate container, mix a packet of active yeast with a little warm water. When you are ready to do the demo, pour the yeast mixture into the bottle.
What is the catalyst in elephant toothpaste?
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.
Do you need potassium iodide for elephant toothpaste?
You can use yeast instead of potassium iodide. Foam is produced more slowly, but you can add a fluorescent dye to this reaction to produce elephant toothpaste that will glow very brightly under a black light. You can color the demonstration and make it into an Elephant Toothpaste Christmas Tree for the holidays.