section 16 concepts recap

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Across
  1. 2. the amount of energy required to raise the temperature of one gram of a substance by one degree Celsius (1°C) or one kelvin (1 K)
  2. 4. a measure of the average kinetic energy of the particles in a sample of matter
  3. 6. the study of the transfers of energy as heat that accompany chemical reactions and physical changes
  4. 9. The energy absorbed or released as heat in a chemical or physical change is measured in
  5. 11. the amount of energy absorbed by a system as heat during a process at constant pressure
  6. 13. a measure of the degree of randomness of the particles, such as molecules, in a system
  7. 14. the energy transferred between samples of matter because of a difference in their temperatures
  8. 16. the SI unit of heat as well as all other forms of energy
  9. 17. enthalpy change that occurs during the complete combustion of one mole of a substance
Down
  1. 1. combined enthalpy-entropy function
  2. 3. enthalpy change that occurs when one mole of a compound is formed from its elements in their standard state at 25ºC and 1 atm
  3. 5. the difference between the entropy of the products and the reactants
  4. 7. an equation that includes the quantity of energy released or absorbed as heat during the reaction
  5. 8. the difference between the entropy of the products and the reactants
  6. 10. The overall enthalpy change in a reaction is equal to the sum of enthalpy changes for the individual stepsin the process
  7. 12. the quantity of energy transferred as heat during a chemical reaction
  8. 15. difference between the change in enthalpy, ∆H,and the product of the Kelvintemperature and the entropy change, which is defined as T∆S.