Energetics Crossword

3. quantity equivalent to total heat in a system
5. a way of scaling temperature starting at absolute zero
7. average internal kinetic energy
8. reaction that uses more energy than it exposes
10. the act of measuring heat transfer between objects
11. the amount of energy it takes to change the temperature of an object
13. energy transferred between two objects
16. enthalpy change in a system is equivalent to the sum of all the enthalpy changes
17. enthalpy of a solute getting dissolved in water
18. substance with an unpaired electron
19. energy an object possesses due to motion
20. a system that can not transfer energy to the environment

1. If a reaction will start on its own without the addition of energy
2. ozone reacts with bromine or chlorine particles causing the ozone layer to deplete
4. energy transfered between two objects
6. quantity of unusable energy thermal energy
9. a system free to release or take energy from the environment
12. amount of heat outputted or observed in a system
14. reaction that produces more energy than it absorbs
15. Diagrams for different ways a reaction can go