Fizzing Rainbow Science Experiment
This post may contain affiliate links. Please read our Disclosure Policy.
Here’s a good boredum buster….make a baking soda fizzing rainbow experiment with the kiddos! They will be amazing to watch them overflow with colors!
Materials-
- 2oz paper sauce cups
- Baking sodaÂ
- VinegarÂ
- Food coloring
Directions-
1. Line a baking pan with parchment paper.
2. Full each paper cup up 3/4 way with baking soda.
3. Mix a few drops of a different color food coloring in a rainbow pattern in each cup of baking soda and mix well.
4. Line up the cups in a row and pour vinegar in a line down the row of colored baking soda and watch the rain erupt.
