Make a colorful fizzing rainbow using baking soda and vinegar! This fun science activity is easy to set up and will wow you with its vibrant colors and exciting chemical reaction.
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Make a colorful fizzing rainbow using baking soda and vinegar! This fun science activity is easy to set up and will wow you with its vibrant colors and exciting chemical reaction.
In a bowl, mix 1/2 cup of baking soda with 2 tablespoons of water. Add food coloring and stir. Repeat this to make red, orange, yellow, green, blue, and purple.
