chemistry

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Across
  1. 2. systems forward and reverse reaction rates reach an equal
  2. 3. negatively charged particles;an anion
  3. 6. the law that says energy is constant and cannot be destroyed
  4. 11. the process in which heat is transferred to surroundings from system
  5. 12. the heat to convert liquid to vapor @ boiling point
  6. 14. the capacity that the energy needs as heat is transferred to raise the temperature of 1g by 1K
  7. 16. outside the system that interacts
  8. 17. energy
  9. 18. scale of temperature in which zero is the lowest possible temperature
Down
  1. 1. science of heat and energy flow
  2. 4. the equilibrium with the same temperature
  3. 5. the heat to convert solid to liquid @ melting point
  4. 7. scale of temperature defined by freezing and boiling points of water
  5. 8. positively charged particles;a cation
  6. 9. when two objects transfer energy through temperature
  7. 10. energy associated with motion
  8. 11. work, movement, and/or transfer of heat
  9. 13. units used for mechanical energy
  10. 14. object(s) being studied
  11. 15. the process in which heat is transferred to system from surroundings