Awesome Chemical Reaction by Awesome Chemical Reaction 1. Get a large cookie sheet pan 2. Put 3 cups of baking soda on the pan 3. Spread the baking soda all around 4. In a little plastic cup, put vinegar in it 5. Add food coloring to the cups of vinegarSquirt the vinegar colors onto the pan and watch what happens. Comment and like what you seen. It's a great project for your children to. THANKS!!