Using the video below, please answer the following questions.
1. What is Enthalpy?
2. Chemicals with more energy are _________ _________ and more ________ to react.
3. What is an exothermic reaction? Where does the energy go?
4. What is an endothermic reaction?
5. What is more likely to occur, an exothermic or endothermic reaction and why?
6. What is entropy?
7. Is cooking your dinner an endothermic or exothermic reaction and how do you know?