1. Heat changes during a chemical reaction
Thermochemistry
Heat changes during a chemical reaction

2. Energy
The capacity for doing work or supplying heat

3. W = F · d
Formula for work.

4. 3 Types of Energy
Kinetic
Potential
Heat

5. Heat

6. Law Of Conservation Of Energy
In a chemical or physical process, energy may be neither created nor destroyed.

7. Chemical potential Energy
Energy stored in the bonds of different chemicals

8. Heat
Represented by q

9. Endothermic and Exothermic
Based on system and surroundings

12. Endothermic or Exothermic?

13. Exothermic : Energy leaves the system

14. Endothermic: Energy enters the system.