Steps . Mold your volcano around a 20-ounce soda bottle. (Follow step 1 above to create your volcano structure.) Mix 1 cup of vinegar, 1 cup of warm water, a teaspoon of dishwashing detergent, and ...

In this is acidic baking soda acts as a base, with a pH of 9, while vinegar is the acid, with a pH of 2 or 3. The pH scale ranges from 0.0 to 6.9 for acids, 7.0 for neutral, and 7.1 to 14.0 for bases.

Pour 1/2 cup of baking soda down the drain. “You can use a plastic or rubber funnel to help ensure all the baking soda gets into the drain and isn’t wasted,” says Tim Conn is CEO and founder ...

Fill each muffin tin cup with 1-2 tablespoons of baking soda, depending on how much “paint” you’d like to create. Add 5-15 drops of food coloring to the baking soda in each muffin tin cup.