Physical and Chemical Properties

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Across
  1. 3. red, blue, orange
  2. 4. ability of a substance to burn in air
  3. 6. ability to scratch another substance
  4. 10. shiny, dull
  5. 11. can be observed and described without detailed measurement
  6. 12. solid, liquid, gas
  7. 13. ability to conduct electricity
  8. 15. can be measured and assigned a particular value
Down
  1. 1. how easily a substance decomposes or breaks down
  2. 2. ability to dissolve in another substance
  3. 5. sweet, pungent, burnt
  4. 7. ability of a substance to react with another substance and form one or more new substance
  5. 8. rough, smooth, bumpy
  6. 9. harm that exposure to a substance can cause
  7. 14. ratio of mass to volume