Physical Science

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Across
  1. 3. How hard it feels or how hard to break
  2. 6. the property of reflecting light or radiation, especially reflectance as measured independently of the thickness of a material.
  3. 7. How it reacts in flames.
  4. 8. What it feels like.
  5. 10. Is what takes up space.
Down
  1. 1. Also to observe something with its characteristics but to be able to change it.
  2. 2. How it reacts to a magnet.
  3. 4. Observe something with its characteristics without changing it.
  4. 5. How fast it dissolves in a liquid.
  5. 9. Something that makes something more special.