Chemistry Matter Crossword

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Across
  1. 2. separation of mixtures based on solubility
  2. 3. characteristic of a substance that can be observed in a chemical reaction
  3. 4. a mixture in which the composition is uniform
  4. 6. substance composed of two or more elements in a fixed ratio
  5. 10. anything that takes up space
  6. 12. trapping of large particles with paper
  7. 14. substance composed of one type of atom
  8. 15. physical separation by boiling points
  9. 16. Physical property that doesn't depend on size or amount of material
  10. 17. a mixture in which the composition is not uniform
  11. 18. two or more pure substances with no fixed ratios
  12. 20. Sum of experimental values divided by the number of values
Down
  1. 1. Substance has been changed into another substance
  2. 5. process of turning from liquid to vapor
  3. 7. how consistently a measurment is made
  4. 8. Physical property that depends on size and amount of a material
  5. 9. Scattering of visible light particles
  6. 11. How close to a target or correct
  7. 13. different way something looks but hasn't created a new substance
  8. 19. Let gravity do its thing