Chapter 5 Beginning Definitions

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Across
  1. 3. makes a solid substance become a liquid
  2. 4. starting element/substance in a reaction
  3. 9. unit used to measure atoms/molecules
  4. 10. the thing being studied, not an object
  5. 11. a negatively charged particle in an atom
  6. 13. has heat sent off from surroundings to a system
  7. 14. scale for acidity
  8. 15. the amount of matter in an object
  9. 16. used to measure mechanical energy
  10. 17. moles of solute per liters of solution
  11. 19. when two objects reach same temperature
  12. 20. Italian scientist who's concept led to the "mole" and a number
Down
  1. 1. energy from where an object is at
  2. 2. this says that energy can't be created or destroyed
  3. 5. the study of energy transfer through heat and work
  4. 6. heat that functions by 1g/1Kelvin
  5. 7. Energy, defined as movement
  6. 8. has heat sent off from a system to its surroundings
  7. 12. turns liquid into gas
  8. 18. everything that is outside of what's being studied