Dancing Gummy Bear
Dancing Gummy Bear
Science Background:
· Exothermic reaction
· A great demonstration to show how chemical energy is changed into heat energy. This can be used to illustrate how food is digested into a useable energy for the body.
·
Chemical
changes of materials
Materials: gummi bear candy, potassium chlorate, large test tube, ring
stand, bunsen burner or other heat source, tongs