Thermochemistry Vocabulary

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Across
  1. 2. power derived from the utilization of physical or chemical resources,especially to provide light and heat or to work machines
  2. 3. the transfer of kinetic energy from one medium or object to another, or from an energy source to a medium or object
  3. 5. the energy stored in the chemical bonds of a substance
  4. 9. the heat absorbed by one mole of that substance as it is converted from a solid to a liquid
  5. 10. an apparatus for measuring the amount of heat involved in a chemical reaction of the process
  6. 11. the degree or intensity of heat present in a substance or object especially according to a comparative scale and shown by a thermometer or perceived by touch
  7. 12. the branch of chemistry concerned with the quantities of heat evolved or absorbed during chemical reactions
  8. 16. a thermodynamic quantity equivalent to the total heat content of a system. It is equal to the internal energy of the system plus the product of pressure and volume
  9. 17. the process of measuring the amount of heat released or absorbed during a chemical reaction
  10. 20. the energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors
Down
  1. 1. energy which a body possesses by virtue of being in motion
  2. 4. (of a reaction or process) accompanied by or requiring the absorption of heat
  3. 6. the SI unit of work or energy, equal to the work done by a force of one newton when its point of application moves one meter in the direction of action of the force, equivalent to one 3600th pf a watt-hour
  4. 7. the heat absorbed by one mole of that substance
  5. 8. the heat required to raise the temperature of the unit mass of a given substance by a given amount (usually one degree)
  6. 13. (of a reaction or process) accompanied by the release of heat
  7. 14. energy can neither be created nor destroyed, only converted from one form of energy to another
  8. 15. a unit of energy equivalent to the heat energy needed to raise the temperature of 1 gram of water by 1 degree celsius
  9. 18. the heat absorbed by one mole of that substance
  10. 19. the change in the enthalpy of a chemical reaction that occurs at a constant pressure
  11. 21. the heat energy given out when on m of a substance burns completely in oxygen