Rainbow Reaction Experiment
The Rainbow Reaction Experiment is a fun and visual way to explore chemical reactions using simple household materials, creating vibrant colors that mimic a rainbow.
Ingredients
Experiment Ingredients
- 1 tablespoon Baking soda Acts as the base for the reaction.
- 1 cup White vinegar Acid that reacts with baking soda.
- various drops Food coloring Use different colors to create vibrant effects.
- as needed pieces Clear plastic cups or a shallow dish For holding the baking soda and vinegar.
- 1 piece Spoon for mixing To mix and pour the ingredients.
- 1 piece Tray to catch overflow To prevent spills during the reaction.
- as needed set Measuring spoons and cups For accurate measurement of ingredients.
Instructions
Preparation
- Set up your experiment area on a tray or in a place where spills are okay.
- In each plastic cup or section of your shallow dish, add one tablespoon of baking soda.
- Choose different colors of food coloring and add a few drops to each cup containing baking soda.
- Slowly pour one cup of white vinegar over the baking soda and food coloring mixture.
- Watch as the vinegar meets the baking soda and reacts, causing bubbling and fizzing. Observe the swirling colors.
- Feel free to experiment with varying amounts of vinegar and additional food coloring.
Notes
Experiment with combinations of food coloring, add edible glitter for a shimmer effect, or use different bases like citric acid for more fizz. This experiment is safe for young children under supervision.