Here's a fun one! The experiment is fun enough on its own, but with a name like "elephant toothpaste", your kids will be really intrigued!
You'll need: one small water or soda bottle, one funnel, hydrogen peroxide,
liquid dish soap, food coloring, and one packet of yeast.
Combine yeast and about 3/4 cup warm water. Set aside for five or more minutes. Add about 1/2 cup peroxide, 1/4 cup dish soap, and food coloring to the bottle. Swish around. Finally, add yeast mixture and quickly remove funnel. Watch the toothpaste ooze!
Wednesday January, 25, 2012 at 11:17AM
Choose groups to clone to: