Elephant Toothpaste

Chemical reaction: Take an empty bottle and add vinegar to it (about a cup). Wrap about 2 tbsp. of baking soda loosely in aluminum foil, stick it in the bottle, and put the cork in. Keep the bottle pointing upward, and shake vigorously. Kapow! This is an example of a chemical reaction. REFERENCES: 1. Elephant’s Toothpaste – Kid Friendly. ................
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