Elephant Toothpaste
For Immersion on Wednesday we made Elephant Toothpaste, Elephant Toothpaste is chemical reaction that makes an explosion of foam. Elephant Toothpaste is made with Yeast, water, hydrogen peroxide, dish washing liquid and you can add food colouring if you like. This is what it looks like--------------------------------------------------------------------> After we did the normal Elephant Toothpaste we tried changing some things like more yeast, less water and smaller bottle. we got into groups, each group changing something different, my group added more yeast and the results were that it didn't make much difference except that when we tried to put the yeast in it turned into a paste, like peanut butter. Elephant toothpaste is a chemical change because it is irreversible, it is an explosion of foam and it bubble and those are some reasons why it is a chemical change and not a physical change. Thank You for reading my blog post, Bye!
Comments
Post a Comment