MATTER IN CHEMISTRY

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Across
  1. 3. Anything that occupies space.
  2. 10. An example of filtration.
  3. 11. Anything that has mass and occupies space.
  4. 13. Separation based on size.
  5. 16. A property that can be observed without changing the chemical make-up of the substance.
  6. 18. Matter that has the same properties or characteristics.
  7. 19. A property that depends on the size of the sample.
  8. 20. A mixture that has the same uniform composition throughout.
Down
  1. 1. Made up of two or more different elements chemically combined.
  2. 2. A mixture with a different composition, visibly different parts.
  3. 4. Separation based on size and charge(polarity).
  4. 5. Elements combined in definite proportions.
  5. 6. Something used to identify unknown substances.
  6. 7. A property that does not depend on size.
  7. 8. A property that describes a permanent change.
  8. 9. A substance that can't be broken down by a chemical change.
  9. 12. A set of characteristics by which a substance is recognized.
  10. 14. We measure matter by finding the ____ because ____ is always constant.
  11. 15. consists of two or more substances.
  12. 17. Separation based on boiling points.