The text boxes below have been placed in a random order. Reorder the paragraphs.
A. This process is endothermic taking heat energy from the surroundings and cooling the injured part of your body. In this way the cold pack acts like an ice pack.
B. For example, the sherbet you used for the chapter problem on page 25 is a mixture of baking soda and citric acid.
C. Another example of an endothermic reaction is seen with the cold packs used by athletes to treat injuries. These packs usually consist of a plastic bag containing ammonium nitrate dissolves in the water.
D. When it is mixed with water in your mouth an endothermic reaction occurs, taking heat energy from your mouth and making it feel cooler.
E. A reaction that needs some type of energy to make it go is said to be endothermic. It takes in energy.