Answer the question

Two chemicals are mixed together in a beaker that is sitting in an ice water bath. The ice in the water melts as the chemicals react for one minute. What type of reaction is taking place?
Pick your answer from: I. endothermic, in which energy is absorbed II. endothermic, in which energy is released III. exothermic, in which energy is absorbed IV. exothermic, in which energy is released
IV.