Lemon Juice and Baking Soda Reaction Project
Jan 06, 2019·The Lemon Fizz Project . Put a spoonful (about a teaspoon) of baking soda into a glass. Stir in a squirt of dishwashing liquid. Add a drop or two of food coloring, if you want colored bubbles. Squeeze lemon juice into the mixture or pour in lemon juice. Other citrus fruit juices work too, but lemon juice seems to work the best.