Understanding Reaction Profiles: Exothermic, Endothermic, and Activation Energy

The video tutorial explains reaction profiles, focusing on exothermic and endothermic reactions, and the concept of activation energy. Exothermic reactions release energy to the surroundings, while endothermic reactions absorb energy. Activation energy is the minimum energy required for a reaction to occur. The tutorial uses examples like combustion and cooling packs to illustrate these concepts.

How do endothermic reactions affect the surroundings?

Provide examples of exothermic and endothermic reactions.

What is activation energy and why is it important for chemical reactions?