Chemistry 1128 crossword

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Across
  1. 2. energy required to transform reactants into an activated complex
  2. 4. The transfer of heat
  3. 7. Free energy is the change in enthalpy minus the product of the ______ temperature and the entropy change.
  4. 9. Reactants with low ___ tend to remain unreactive.
  5. 11. the type of energy lost due to friction during energy conversion.
  6. 13. activation energy is large and enthalpy change is positive in this type of reaction
  7. 15. An object loses _____ energy as it moves to a lower position.
  8. 16. The study of heat energy changes related to chemical reactions
  9. 17. Disorder or randomness of a system
Down
  1. 1. Chemical energy is stored in the chemical ____ of an object.
  2. 3. The change in ______ affects the equilibrium constant.
  3. 5. A substance that increases the rate of a chemical reaction, but is not consumed in the process, is called a ______.
  4. 6. Combustion reactions usually proceed faster if placed in this kind of environment.
  5. 7. The energy of motion
  6. 8. A negative enthalpy of formation means heat is ____ by the formation of a compound
  7. 10. A system is a sample of _____ and energy under observation.
  8. 12. Chemical bonds are broken when two compounds react and _____ bonds are formed
  9. 13. point of no further change
  10. 14. Slows down a chemical reaction.
  11. 17. must be applied to break chemical bonds and released when bonds are formed