Physical and Chemical Changes

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Across
  1. 2. property observed when the matter changes
  2. 4. turning water vapor back into liquid
  3. 6. matter made of two or more types of atoms
  4. 8. changes to a substance's physical properties
  5. 9. how easily a substance catches fire
  6. 10. change in the state of matter
Down
  1. 1. matter made of a single type of atom
  2. 3. solid substance that forms (rust)
  3. 4. changes to both chemical and physical properties
  4. 5. to form large chunks
  5. 7. property observed without changing the matter
  6. 10. the result of a chemical change