Step 1 combine two tablespoons of warm water with one teaspoon of yeast and mix until the yeast is completely dissolved in the water.
Elephant toothpaste materials and procedure.
Learn how to make steve spangler s elephant toothpaste recipe using safe and easy materials you can find at home.
Elephant toothpaste procedure.
Repeat steps 3 and 4 in a different cup.
Let sit for 5 minutes do steps 7 12 during this process.
The movement of the.
Procedures in the elephant toothpaste experiment.
Pour active dry yeast into measuring cup.
A child with a great adult helper can perform this activity safely and the results are wonderful.
30 hydrogen peroxide concentrated potassium iodide solution or a packet of dry yeast liquid dishwashing detergent food.
Put on gloves and safety glasses.
Step 3 add a few drops of food coloring into the bottle.
Dry yeast found in the baking section of the.
1 liter plastic soda bottle.
Making elephant toothpaste is an easy and fun science experiment that you can do with your kids at home or with students in the lab.
Pour hot water into active dry yeast.
The iodine from the reaction may stain surfaces so you might want to cover your workspace with an open garbage bag or a layer of paper towels.
Gather safety equipment and put on goggles.
Elephant toothpaste experiment details.