thermochemistry

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Across
  1. 3. energy an object possesses due to its motion
  2. 4. is a unit of thermal energy equal to 4.184 joules
  3. 7. energy that can be absorbed or released during a chemical reaction. It may also change during a phase transition.
  4. 11. A form of energy that flows between two samples of matter because of their differences in temperature.
  5. 13. power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machines.
  6. 14. A measure of the intensity of heat, i.e. the hotness or coldness of a sample. or object.
  7. 15. is the amount of heat energy required to raise the temperature of a body per unit of mass.
  8. 18. states that the total energy of an isolated system remains constant—it is said to be conserved over time.
Down
  1. 1. is the basic SI unit of energy
  2. 2. energy which an object has because of its position.
  3. 5. is a device used to measure the heat flow of a chemical reaction or physical change.
  4. 6. the amout of heat adsorbed of heat lost by one mole of a soild substance as it melts to a liquid
  5. 8. the amount change caused by the dissolution of one mole
  6. 9. Reaction that absorbs heat from its surroundings as the reaction proceeds.
  7. 10. is any reaction that releases or gives off energy during the reaction
  8. 12. the branch of chemistry concerned with the quantities of heat evolved or absorbed during chemical reactions.
  9. 16. is a thermdynamic property of a system
  10. 17. that can be absorbed or released during a chemical reaction. It may also change during a phase transition.