WebElephant Toothpaste Teacher’s Instructions Teaching objectives: • Students will observe several examples of chemical and physical reactions • Students will carry out the decomposition reaction of hydrogen peroxide • Students will describe and illustrate the changes of the hydrogen peroxide chemical reaction Recommended Grades: K-5 … WebAug 29, 2024 · It is the result of a chemical reaction that creates a large amount of oozing foam. The movement of the foam looks like toothpaste squirting out of a tube while the amount of foam usually is enough for an elephant to brush its teeth. Please be aware the concentrated hydrogen peroxide (greater than the household 3%) is a strong oxidizer.
College Students Teaching Chemistry through Outreach: Conceptual ...
WebSep 5, 2024 · How does Elephant Toothpaste relate to chemistry? 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. How rapidly the reaction proceeds will depend on the concentration of hydrogen peroxide. Web7. 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. health insurance for kids in florida
Elephant Toothpaste Phenomenon - Carolina Knowledge Center
WebIf an elephant used toothpaste, this is probably what it'd look like! Learn about chemical reactions by watching this heat-producing mixture bubble and overflow for up to half an … WebIntroduction: All matter is made up of elements. Elements are pure substances that cannot be broken down further by chemical means. A compound is a pure substance made up of two/more elements joined in a definite ratio. For example, water is a compound made up of the elements hydrogen and oxygen in a 2:1 ratio. Hydrogen peroxide is a similar … WebFascinating Chemistry Experiments Amazing Chemistry Experiments• Fascinating Videos • Interesting Chemistry videos• Fascinating chemical reaction• Amazing ... health insurance for kids illinois