"Compare Sports Drinks with the Electrolyte Challenge": in this chemistry project, students use a simple circuit and a homemade sensor to investigate the electrolytes in various sports drinks and juices.
Make a Photon Flower That Lights Up When You Water It With Lemon Juice
Use potato power! With this science experiment for kids, learn how chemical reactions take place between two dissimilar metals and how to create voltage. Great activity for my son and his Cub Scout pack.