- 1 How does elephant toothpaste work?
- 2 What is the purpose of the elephant toothpaste experiment?
- 3 Is Elephant toothpaste safe to touch?
- 4 What is Devil’s toothpaste?
- 5 Is Elephant Toothpaste a solid liquid or gas?
- 6 Is Elephant toothpaste reversible?
- 7 How do you explain the elephant toothpaste experiment?
- 8 What is the conclusion of elephant toothpaste?
- 9 Can Elephant Toothpaste kill you?
- 10 Is Elephant toothpaste hot or cold?
- 11 Is Devil’s toothpaste dangerous?
- 12 What happens if you touch Devil’s toothpaste?
- 13 What is the world’s largest elephant toothpaste?
- 14 Who holds the world record for largest devil’s toothpaste?
How does elephant toothpaste work?
What makes the foam appear? When the hydrogen peroxide comes into contact with the yeast it starts breaking down into water and oxygen. Oxygen is a gas and therefore wants to escape the liquid. The dish soap that you added to your reaction, however, traps these gas bubbles, forming a foam.
What is the purpose of the elephant toothpaste experiment?
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 safe to touch?
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 Devil’s toothpaste?
He also, inadvertently, create a new mixture that is much stronger and more explosive than traditional elephant’s toothpaste which he dubbed devil’s toothpaste. The resulting explosion of food coloring and foam is more impressive than any special effect from a Hollywood movie.
Is Elephant Toothpaste a solid liquid or gas?
The soap molecules surround the oxygen gas bubbles in this way and stablize them so that they last for a longer time – as a “foam”. As the oxygen is continually made the foam squeezes out of the bottle like toothpaste for an elephant! Foam is a kind of a mixture called a colloid – gas bubbles in a liquid.
Is Elephant toothpaste reversible?
Students observe the mixture of yeast, dish soap, and hydrogen peroxide, creating a irreversible chemical change known as “ elephant toothpaste.” Students then plan and conduct an investigation to determine how changes to the mixture affect the outcomes of the reaction.
How do you explain the elephant toothpaste experiment?
Hydrogen peroxide breaks down into oxygen and water. As a small amount of hydrogen peroxide generates a large volume of oxygen, the oxygen quickly pushes out of the container. The soapy water traps the oxygen, creating bubbles, and turns into foam.
What is the conclusion of 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.
Can Elephant Toothpaste kill you?
The original elephant toothpaste reaction, which uses a much higher concentration of hydrogen peroxide, can cause both chemical burns and thermal burns. 1 While it produces a larger amount of foam, it’s not safe for kids and should be performed only by an adult using proper safety gear.
Is Elephant toothpaste hot or cold?
The 500 ml of water has a heat capacity of around 2100 J/K. So, the solution gets about 12 K hotter.
Is Devil’s toothpaste dangerous?
The Devil’s toothpaste, the engineer says, was made from a proprietary mixture, and is far more dangerous than elephant’s toothpaste. The resultant show it puts on, however, is perhaps even better than the elephant toothpaste’s. What do you think about the world’s tallest elephant- toothpaste fountain?
What happens if you touch Devil’s toothpaste?
THE CHEMISTRY Concentrated hydrogen peroxide can result in a strong chemical burn if it gets on your skin.
What is the world’s largest elephant toothpaste?
The highest elephant’s toothpaste fountain is 20 m (60 ft 7 in), and was achieved by Fletcher Rollinson, Mark Rober, Bob Pflugfelder, Jacob LaRocca, John Marcu, and Dale Leishman (all USA) in Gridley, California, USA on 22 August 2020.
Who holds the world record for largest devil’s toothpaste?
The GUINNESS WORLD RECORD for the highest elephant’s toothpaste fountain is 10 m (32 ft 9.7 in), achieved by Technopolis and MNM (both Belgium) in Mechelen, Antwerp, Belgium, on 25 November 2017.