Chemistry

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Across
  1. 3. when a solid material can stretch.
  2. 8. a refined substance or item.
  3. 9. a change that doesn't change the state of matter for the item undergoing the change.
  4. 10. something that indicates the state or level of something.
Down
  1. 1. a substance that undergoes a change.
  2. 2. how quickly something disolves.
  3. 4. A broup of atoms bonded together.
  4. 5. an undoable change that changes the state of something.
  5. 6. Solid, liquid, and gas are the three ______.
  6. 7. the physical property of matter.