science vocab crossword

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Across
  1. 4. when a substance disintegrates, breaks down or disperses
  2. 7. incapable of being dissolved
  3. 8. how compact a substance is
  4. 9. a substance at the end of a chemical reaction
Down
  1. 1. capability of being set on fire
  2. 2. a compound of two or more substances that are not chemically bonded
  3. 3. ability to be dissolved
  4. 5. able to be dissolved, especially in water
  5. 6. a substance that goes into a chemical reaction