Unit 10 - Thermochemistry

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Across
  1. 3. Foam cups are excellent heat ____
  2. 4. Specific heat ____ - amount of heat it takes to raise the temperature of a substance by 1 C
  3. 7. A branch of science that deals with the relationship between forms of energy
  4. 8. Type of reaction where heat is absorbed
  5. 10. Energy: The ability to do work or transfer ____
  6. 11. Heat capacity depends on the object's ____ and chemical composition
  7. 13. The quantity of heat that raises the temperature of 1 g of pure water 1 C
  8. 15. Heat of ___: liquid to solid
  9. 16. A _____ Calorie is equal to 1000 calories
  10. 18. A measure of the disorder or randomness
  11. 21. Speeds up reactions
  12. 22. Energy used to cause an object that has mass to move
Down
  1. 1. SI unit for temp.
  2. 2. Heat of ____ - the amount of heat necessary to vaporize one mole of one gram of a given liquid
  3. 4. Heat of ____ - gas to liquid
  4. 5. Heat change in a reaction
  5. 6. ___ energy is the minimum amount of energy needed to start a chemical reaction
  6. 8. Type of reaction where heat is released
  7. 9. The accurate/precise measurement of heat change for chemical and physical processes
  8. 12. 1 _____ = 1000 Joules
  9. 14. A liquid with a specific heat capacity of 4.18
  10. 17. SI unit for heat
  11. 19. Measure of average kinetic energy of the particles in a sample of matter
  12. 20. Heat of ___ - the heat absorbed by one mole or one gram of a substance in melting from a solid to a liquid