Endothermic

The video explains endothermic processes, focusing on the melting and evaporation of water. It also discusses how dissolving ammonium nitrate in water is used in chemical cold packs, highlighting the practical application of these reactions.

What are the two endothermic processes mentioned in the text?

Explain how the melting of water is an endothermic process.

How is the process of evaporation related to endothermic reactions?

What is the significance of dissolving ammonium nitrate in water?

Discuss the application of chemical cold packs in relation to the processes mentioned.