Fireworks in a Jar
Experience a colorful demonstration of chemical reactions with this simple, kid-friendly craft featuring baking soda and vinegar.
Ingredients
Materials
- 1 piece clear glass jar or container Choose a jar that allows for easy observation of the reaction.
- 2-3 tablespoons baking soda Add to the bottom of the jar.
- 1 cup white vinegar Pour slowly over the baking soda.
- a few drops food coloring (various colors) Feel free to mix colors for varied effects.
- 1 piece small spoon or funnel For adding baking soda and food coloring.
- optional glitter Add for extra sparkle.
Instructions
Preparation
- Select a clear jar that allows you to easily observe the reaction.
- Use a small spoon or funnel to add a few tablespoons of baking soda to the bottom of the jar.
Create the Fireworks Effect
- Drizzle several drops of food coloring over the baking soda.
- Slowly pour white vinegar into the jar over the baking soda.
- Watch as the mixture fizzes and bubbles up, creating a 'fireworks' display.
Notes
Explore color combinations and layering techniques for varied effects. This activity is perfect for science projects, birthday parties, and seasonal themes.