Chemistry, 11.01.2020 14:31 Geo777

When a cold pack is used, ammonium chloride mixes with water and energy is absorbed from the water to reduce the temperature of the water. which of the following describes this type of reaction?
a. endothermic
b. exothermic
c. decomposition
d. synthesis

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When a cold pack is used, ammonium chloride mixes with water and energy is absorbed from the water t...