Chemistry Crossword

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Across
  1. 1. Material.
  2. 5. very compact.
  3. 7. A substance that is not combined chemically.
  4. 10. what amount of space this takes up.
  5. 11. a well mixed substance.
  6. 12. how close you can get your answers to line up.
  7. 13. A chemically combined substance.
  8. 14. how close you can get to the correct number.
Down
  1. 1. the size of something.
  2. 2. chemicals that cannot be broken down any further.
  3. 3. to trap heat.
  4. 4. Unit The SI unit for the seven base units.
  5. 6. These guys make up everything.
  6. 8. to give off heat.
  7. 9. not mixed well.