Use the information below to answer the question that follows. Michael's soccer team has a game on a cold January day. One of the players on the other team hurts his leg. His
coach pulls out a small bag, makes some crushing motions, and the bag turn cold. The bag is placed on the injured
leg. In the meantime, the spectators are cold in the stands. To warm their hands they pull out small packages, crush
them, and the bags turn warm.
In the above narrative, what is the example of an exothermic reaction?
the soccer game
the ice pack
spectator package
the ball