States of matter

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Across
  1. 5. the characteristics of and object
  2. 7. The stuff lighting is made of
  3. 8. its a substances mass per unit of volume
  4. 10. A substance that flows freely but has constant volume
Down
  1. 1. trying to force an outcome
  2. 2. The amount an object can hold
  3. 3. The amount of space a substance or object occupies
  4. 4. A substance or state of matter that expands drastically
  5. 6. a test taken to investigate a hypothesis
  6. 9. sturdy stays in place not a liquid or fluid