CHEM 1061 - Unit 2 Terms!

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Across
  1. 1. If a reaction is reversed, the sign of ΔH is _______.
  2. 3. A unit we use in chemistry for the total heat of a system.
  3. 5. Thermal energy is a type of ______ energy associated with random motion of atoms or molecules.
  4. 8. This unit is represented by "ΔH" in a chemical equation.
  5. 11. The study of heat absorbed or released during physical and chemical changes.
  6. 12. The process of moving matter against an opposing force.
  7. 13. A particle of energy.
  8. 15. Heat is the transfer of _____ energy between objects at different temperatures.
  9. 16. This unit is represented by "c" in a chemical equation (do not use any spaces).
Down
  1. 2. Flow of energy in the form of waves.
  2. 4. The sign in front of heat (q) in an endothermic reaction (positive or negative).
  3. 6. The number of waves that pass through a specific point in space in one second.
  4. 7. This unit is represented by the letter "q" in a chemical equation.
  5. 9. The study of energy.
  6. 10. The type of energy based on position, composition or condition.
  7. 14. In using enthalpy as a conversion factor, the reactant that produces the larger magnitude of kj is the ______ reactant.