Energetics of reaction refers to the study of energy changes that occur during chemical reactions, including how much heat is absorbed or released.
Topic 5.10: 5.10 Multistep Reaction Energy Profile
Energetics of Reaction cheat sheet for homework
Thermochemistry: Study of the heat energy associated with chemical reactions.
Amount of heat needed to raise temperature by one degree Celsius.
Enthalpy Change (∆H): Heat evolved or absorbed under constant pressure condition.