Question

when ammonium chloride is dissolved in water, the beaker gets cold. which type of reaction does this describe? exothermic endothermic both exothermic and endothermic neither exothermic nor endothermic

Explanation:

In an endothermic reaction, heat is absorbed from the surroundings. When ammonium chloride dissolves in water and the beaker gets cold, it indicates the reaction is absorbing heat from the beaker (surroundings), making it endothermic.

Answer:

B. endothermic