Law of Conservation of Mass

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Across
  1. 2. when two or more substances react
  2. 5. the amount of space a substance occupies
  3. 7. a group of atoms bonded together
  4. 11. the basic unit of a chemical element
  5. 13. a specific kind of matter with properties
  6. 15. when something is made
  7. 16. water
  8. 17. the relationship between the mass and its volume
Down
  1. 1. when something is broken or unable to be fixed
  2. 3. a _______ reaction
  3. 4. speed of an object or the change over time
  4. 6. frozen water
  5. 8. air
  6. 9. law of ________ of mass
  7. 10. quantity of matter; weight
  8. 12. anything that occupies space and has a mass
  9. 14. products turn to reactants
  10. 16. enforcement of rules
  11. 18. applying a force to move matter