Physical/Chemical

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Across
  1. 4. when a substance explodes as a result of a chemical reaction
  2. 5. the ability to pound into a thin wire
  3. 7. able to detect with the 5 senses, characteristic/descriptor
  4. 9. often ends in "ing," when there is a change in a physical property
  5. 11. when a substance breaks down over time, these substances are incredibly dangerous
Down
  1. 1. often ends in "ing," a new substance forms and is not reversibel
  2. 2. the ability to run electricity through
  3. 3. the ability to stretch or mold
  4. 6. when a substance breaks down naturally over time, often turning to dirt
  5. 8. not easily detected, often will need a test to determine, not reversible
  6. 10. when a substance tarnishes or rusts