ChemicalChange

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Across
  1. 5. - New Substance formed? Irreversible? If yes then it is a...
  2. 7. - is a physical quantity that expresses hot and cold.
  3. 10. An observation we can make on a substance without changing its composition
  4. 11. - Observable qualities of atoms
  5. 14. - a property that depends on the amount of matter in a sample
  6. 16. - the measure of the amount of matter in an object
  7. 18. - any substance that has mass and takes up space by having volume.
  8. 20. - conversion of a substance from the liquid or solid phase into the gaseous (vapor) phase.
Down
  1. 1. - A change that occurs but that doesn't change its chemical identity
  2. 2. - The space that an object occupies
  3. 3. - a state of matter with an indefinite shape and indefinite volume.
  4. 4. - a property of matter that depends on the type of matter in a sample and not the amount
  5. 6. - Describes the ability of a substance to undergo a specific chemical change.
  6. 8. - How the atoms in a substance interact and are arranged
  7. 9. - change of state of matter from Solid to liquid
  8. 12. - A lab equipment that can hold, stir or heat liquids in a lab
  9. 13. - The change of state of matter from a gas to a liquid
  10. 15. - state of matter with a definite shape and atoms are arranged tightly
  11. 17. - Change of state of matter from a liquid to a solid
  12. 19. - A state of matter with an indefinite shape but definite volume.