- A clean 16 ounce plastic soda bottle.
- 1/2 cup 20-volume hydrogen peroxide liquid (20-volume is a 6% solution, ask an adult to get this from a beauty supply store or hair salon)
- 1 Tablespoon (one packet) of dry yeast.
- 3 Tablespoons of warm water.
- Liquid dishwashing soap.
- Food coloring.
- Small cup.
- Safety goggles.
Tuesday, September 25, 2018
for science we have been learning to do science change in chemicals
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