Sugar Swirl Experiment

You Will Need: What To Do: The Science Behind It:This experiment demonstrates diffusion—the movement of particles from an area of high concentration to an area of low concentration. The sugar and food dye coating on the Skittles dissolves into the water, and the resulting solution spreads inward. The colours remain in distinct zones because the […]
Experiment: Make your own poppin’ pufferfish

Try this super-fun baking soda and vinegar pufferfish experiment and watch your own pufferfish puff up! What you’ll need: Method: The Pufferfish Experiment demonstrates a chemical reaction between vinegar and baking soda, which produces carbon dioxide gas to inflate a balloon. It begins by placing a sealed bag of vinegar inside a balloon decorated like […]