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Elephant toothpaste reaction Two people watching the reaction of Elephant's toothpaste. Elephant's toothpaste is a foamy substance caused by the quick decomposition of hydrogen peroxide (H 2 O 2) using potassium iodide (KI) or yeast and warm water as a catalyst. [1] How rapidly the reaction proceeds will depend on the concentration of hydrogen ...
An investigation of the classroom science experiment known as "elephant toothpaste." — Do (1st version) / Don't (2nd/3rd versions) Kari mixed household hydrogen peroxide solution, liquid dish soap, and food coloring in a graduated cylinder, then added a small amount of yeast. The peroxide decomposed into water and oxygen gas, and the latter ...
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The 18-year-old decided to go live on 3 October to show fans the “elephant toothpaste” experiment and things went wrong...
An automatic toothpaste dispenser is a wall-mounted or counter-top device used to dispense toothpaste by pressing the toothbrush against the inside plates of the dispenser, so it automatically squeezes an appropriate amount of toothpaste and avoids waste.
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Colgate-Palmolive Co CEO Noel Wallace said last week at an industry conference that the household goods maker sees its new Optic White Pro Series toothpaste as the type of premium product "vital ...