2.2.3 Activity - Thermochemistry Crossword

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Across
  1. 2. absorbing energy
  2. 3. measure of the kinetic energy of the particles
  3. 4. the transfer of kinetic energy between objects of different temperatures
  4. 6. "energy waiting to happen" It is stored and has the potential to do work
  5. 7. the heat content of a system (the total energy of a system)
  6. 8. releasing energy
  7. 9. "energy of motion" To make something move requires a force
  8. 10. everything else in the universe
Down
  1. 1. the part of the universe we are focusing on
  2. 2. the amount of heat released or absorbed when a chemical reaction occurs at constant pressure (H products - H reactants)
  3. 3. the study of heat changes that occur during chemical reactions
  4. 5. was a Swiss-born Russian chemist and doctor who formulated the law states that the total enthalpy change during the complete course of a chemical reaction is the same whether the reaction is made in one step or in several steps.