Josh - Unit 6 Crossword

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Across
  1. 4. the amount of energy required to raise one gram of water by one degree Celsius
  2. 9. than, a bond enthalpy ___________ than zero indicates an exothermic reaction
  3. 10. enthalpy of combustion is defined in terms of one mole of ___________
  4. 12. ability to do work
  5. 15. ___________ compounds have large, positive enthalpies of formation
  6. 16. freezing, condensation, and deposition are examples of ___________ processes
  7. 17. in ___________ compounds, lots of energy is released on formation
  8. 20. bonds being ___________ is an endothermic process
  9. 22. energy, the energy required to completely separate one mole of a solid ionic compound into gaseous ions
  10. 23. heat capacity, the energy required to raise the temperature of one mole of a substance by one degree Celsius
  11. 24. heat capacity, the energy required to raise the temperature of one gram of a substance by one degree Celsius
  12. 25. on a heating curve, sloped segments indicate a change in ___________
  13. 26. Law, the overall enthalpy change in a reaction is equal to the sum of enthalpy changes for the individual steps in the process
  14. 27. bonds being ___________ is an exothermic process
  15. 28. force times displacement
Down
  1. 1. change, on a heating curve, segments with no slope indicate a ___________
  2. 2. enthalpy of formation is defined in terms of one mole of ___________
  3. 3. lattice energy is always ___________
  4. 5. melting, evaporation, and sublimation are examples of ___________ processes
  5. 6. enthalpy of ___________ is the enthalpy change that occurs during the complete combustion of one mole of a substance
  6. 7. the enthalpy of ___________ is the heat generated or absorbed when a certain amount of solute dissolves in a certain amount of solvent
  7. 8. energy stored in bonds
  8. 11. energy, average value of gas-phase bond dissociation energy (measure of bond strength)
  9. 13. a bond enthalpy ___________ than zero indicates an endothermic reaction
  10. 14. an element in its standard state has an enthalpy of formation of ___________
  11. 18. enthalpy, difference in energy between bonds broken and bonds formed
  12. 19. heat content of a system
  13. 21. device used to measure heat content