Bubble & Fizz Fun

Materials:

1. 9x13" glass or disposable foil pan
2. Baking soda
3. Vinegar
4. Food coloring
5. 8 oz. cups
6. Eyedropper(s)

Directions:

1. Mix 2-4 oz. vinegar and a few drops of food coloring in each cup.
2. Use 1 cup for each basic color.
3. Sprinkle baking soda in the bottom of the 9x13 inch pan about 1/2 inch thick.
4. Let kids use eyedropper(s) to drop vinegar onto the baking soda. This will cause a chemical reaction that makes it bubble and fizz.
5. Let kids make designs until the baking soda is covered in color and no longer fizzes.
6. Pour more baking soda on top OR clean out pans to start over.