Chemistry

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Across
  1. 4. science of heat and work
  2. 5. energy that depends on an object's position
  3. 7. the heat required for a substance to melt
  4. 11. energy associated with motion
  5. 12. everything that can exchange mass or energy with a system
  6. 14. the object or objects being studied
  7. 16. what dissolves a substance in a solution
  8. 17. unit of measurement used for mechanical energy
  9. 19. can function as an acid or base
  10. 20. the substance dissolved in a solution
Down
  1. 1. the heat required for a substance to boil
  2. 2. heat is trasnferred from surroundings to a system
  3. 3. energy in the form of heat that raises 1 gram of a substance by 1 kelvin
  4. 6. states that energy cannot be created or destroyed
  5. 8. has a relative charge of -1
  6. 9. an actual representation of molar mass for a compound
  7. 10. the point at which no macroscopic temperature change occurs
  8. 13. heat is transferred from a system to its surroundings
  9. 15. has a relative charge of 1, equals the atomic number of a substance
  10. 18. the most simplified ratio of a compound