Oil And Food Coloring - Add 2 drops of food coloring to the glass with the oil. Watch scientist joe as he makes. Check out the video tutorial: Web oil based food coloring. Stir the oil into the food coloring using. Pour 2 tablespoons of oil into the other glass. A clean plastic bottle, try to use one with smooth sides. Once you add the oil to the. Cotton round (or cotton ball) rubbing alcohol. Vegetable oil (or you could use mineral or baby oil instead) fizzing tablets (such as alka seltzer) food coloring.
Add 2 drops of food coloring to the glass with the oil. Cotton round (or cotton ball) rubbing alcohol. Check out the video tutorial: When you add the food coloring to the oil it will not mix. Pour 2 tablespoons of oil into the other glass. A clean plastic bottle, try to use one with smooth sides. Web oil is less dense than water and floats on top of the water. Vegetable oil (or you could use mineral or baby oil instead) fizzing tablets (such as alka seltzer) food coloring. Once you add the oil to the. Web oil based food coloring. Watch scientist joe as he makes. Stir the oil into the food coloring using.