Matter Crossword Puzzle

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Across
  1. 3. These are physical combinations of pure substances with no definite proportions
  2. 4. This substance is made up of the same type of atoms
  3. 8. This type of mixture has a uniform appearance and composition
  4. 10. This state of matter has molecules that are loosely packed together, can move around, and have a definite volume
  5. 13. change Rusting is an example of this type of change in matter
  6. 14. These types of properties can be observed without changing the chemical makeup of the matter
Down
  1. 1. If a substance is made up of the same type of molecules, it is a ____ substance.
  2. 2. This type of mixture has a non-uniform and mixed appearance and composition
  3. 5. This state of matter has molecules that move freely, are not packed together, and have no definite shape or volume
  4. 6. change A tear is an example of this type of change in matter
  5. 7. This state of matter has molecules that are close together, don't move, and have a definite shape & volume.
  6. 9. These types of properties involve the chemical reactivity of the matter
  7. 11. This substance is made up of different elements with definite proportions
  8. 12. This state of matter is made up of electrical charged particles