Thermochemistry

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Across
  1. 2. law If 2 or more thermochemical equations are added to give a final equation, then the enthalpies can be added to give the enthalpy for the final equation
  2. 3. The study of energy and energy transfer
  3. 4. A reaction followed by the release of heat
  4. 5. Everything in the universe outside the system
  5. 6. Difference between the potential energy of the reactants and the potential energy of the products in a process
  6. 7. The part of the universe that is being studied and observed
  7. 8. A reaction accompanied by or requiring the absorption of heat
Down
  1. 1. All existing matter and space considered as a whole
  2. 3. The study of energy involved in chemical reactions
  3. 9. The transfer of energy between objects of different temperatures