Pepper and Soap Experiment | Science project | Education.com
Dish soap; Toothpick; Paper; Pencil; Procedure: Fill the bowl or pie tin with about an inch of water. Sprinkle pepper evenly across the surface. Try not to sneeze! The pepper flakes should float, not sink, upon the surface of the water. Squeeze a tiny bubble of dish soap onto a clean counter. Touch the tip of the toothpick to the bubble of dish ...