chemistry

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Across
  1. 2. energy transferred from system to surrounding
  2. 3. a container of glass
  3. 5. the units for energy
  4. 6. the ratio of mass to volume
  5. 10. the amount of heat that is required to go from a liquid to a gas
  6. 11. the thing being studied
  7. 12. energy that comes from motion
  8. 13. energy transferred from surrounding to system
  9. 16. the substances combined in a reaction
  10. 17. energy that comes from the objects position
  11. 18. no changes in temp system or surrounding
  12. 19. the amount of heat that is required to go from a solid to liquid
  13. 20. the energy needed to make one gram of something go up 1 kelvin
Down
  1. 1. the science of heat and energy
  2. 4. a substance that ionizes when in water
  3. 7. everything else besides the system
  4. 8. energy is unable to be created or destroyed
  5. 9. the relationship between reactants and products
  6. 14. matter cannot be created or destroyed
  7. 15. the elements in group 7 of the periodic table