Chemical Volcano

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Title: Chemical Volcano
Categories: Misc
Yield: 1 servings

1 Empty 25oz. plastic bottle
1 tb Liquid dish detergent
Few drops red food coloring
1 c Vinegar
1 1/2 c Warm water
2 tb Baking soda

Build a mound of dirt around the bottle, keeping the top of the bottle
open. Combine the liquid detergent and food coloring in the bottle.
Add 1 cup vinegar. Pour in the warm water almost to the top. In a
spoon, blend the baking soda with a little tap water to moisten it
and then quickly pour into the bottle. Your children will want to try
this several times in a row.

From: Parents Educating Children News November Newsletter Vol.6 # 5
1995

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