What property?

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Across
  1. 3. Diamonds value this property for their sparkle.
  2. 4. This property describes how likely a substance is to participate in a chemical reaction.
  3. 5. Watch out! This property can eat through metal.
  4. 6. Iron, nickel, and cobalt share this attractive property.
  5. 8. A rose by any other name would have this property.
  6. 9. Can you flatten it into a thin sheet? Then it has this property.
  7. 11. This property determines if a substance can dissolve in another.
Down
  1. 1. This property could make you a superhero... or a supervillain.
  2. 2. Light's nemesis, it won't let a single ray through.
  3. 5. If it burns, it has this fiery property.
  4. 7. Silverware's enemy, a dull film caused by oxidation.
  5. 10. Conductivity This property lets electrons flow, powering your devices.