Rainbow Jar Fizz
A colorful and educational craft that showcases the reactions between baking soda and vinegar, teaching density and chemical reactions in a fun way.
Ingredients
Materials
- 1 clear jar or glass Clear jar or glass Ensure it is clean and dry.
- 1 tablespoon Baking soda
- 1/2 cup White vinegar Can substitute with apple cider vinegar.
- various colors Food coloring Use different colors for a vibrant effect.
- 1 cup Water, divided 1/2 cup for initial layer and 1/2 cup for mixing with vinegar.
- 1 optional Funnel For easier pouring.
- 1 spoon Spoon For mixing ingredients.
Instructions
Preparation
- Clean the jar and ensure it is dry before starting.
- Use the funnel to pour 1/2 cup of water into the jar.
- Add a few drops of food coloring to the water and stir until vibrant.
Creating the Fizz
- Spoon 1 tablespoon of baking soda into the colored water layer.
- In a separate cup, mix 1/2 cup of vinegar with a few drops of a different food coloring.
Combine
- Slowly pour the colored vinegar into the jar with baking soda and colored water.
- Watch as it fizzes and creates a beautiful rainbow effect.
Notes
Custom colors and scents can be added. For best results, enjoy immediately. The fizzing effect diminishes over time.