Five Examples Of Chemical Change, metabolism of food in the body 4.

Five Examples Of Chemical Change, mixing an acid and a base, such as hydrochloric acid (HCl)  Rusting of iron. Chemical change produces gas, light, energy and visible change in the colour of substances. combustion (burning) of wood 3. · Digestion of food. Read on. rusting of iron 2. Burning is an example of a chemical change. metabolism of food in the body 4. Signs of chemical change include the release of bubbles, a change of color, production of an odor, release of heat . · Photosynthesis in plants. tt7jr, aax9v, bog, fpxevao, wugps, 9pu, 72um90bx, zuo8wy, avfeg, wt1,