Enthalphy and heat transfer

6. When temperature decreases, particles move______
10. What is another name for heat energy?______ energy
11. Enthalpy is a type of _____ energy
14. In a reaction where energy is released, it's called an ______ reaction.
16. What type of energy is getting transferred when we talk about thermal energy?
17. In an exothermic reaction, is heat lost or gained from the reaction?
18. During an exothermic reaction, the enthalpy change is ______
19. Apart from the system, there is also the _____
20. In an endothermic reaction, is heat lost or gained from the reaction?

1. In a reaction where energy is gained, it's called an _______ reaction.
2. Which has a higher potential to create heat, logs or ashes?
3. What you want to focus on is called the
4. You are roasting marshmallows. The energy is going from the fire into the ______
5. Aside from kinetic energy, molecules also have
7. During an endothermic reaction, the enthalpy change is ________
8. Heat moves from ____ to cold.
9. True or false, energy can be created or destroyed.
12. Enthalpy is the measurement of heat _____
13. When temperature rises, particles move ______
15. Kinetic energy between the two substances becomes_____