Chemistry

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Across
  1. 4. a substance changing from but not changing its identity.
  2. 5. are features that are visible
  3. 6. something that changes due to the amount.
  4. 9. features that need special tools to see.
  5. 10. changing from a solid to liquid state of matter.
  6. 12. changing from a liquid to a solid.
  7. 13. the stat of matter that is least energetic.
  8. 14. state of matter that is energetic but not the most energetic.
  9. 15. the a substance changing its identity.
  10. 17. a measure of how hot or cold something is.
  11. 18. doesn't change due to the amount.
  12. 19. everything that exists
Down
  1. 1. how heavy something is
  2. 2. the amount of space an object takes up.
  3. 3. The state of matter that is the most energetic.
  4. 4. a characteristic that can be observed or measured without changing the identity.
  5. 7. changing from a gas to a liquid.
  6. 8. used to measure volume.
  7. 11. changing a liquid to a gas.
  8. 16. A substances ability to undergo chemical change.