Metals crossword

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Across
  1. 2. How easily a substance combines with another
  2. 4. One element in a compound is replaced by a more reactive element
  3. 6. Something that describes a substance
  4. 10. Two or more different elements chemically bonded
  5. 11. Two or more elements or compounds not chemically bonded
  6. 12. To remove a substance
  7. 13. Gain of oxygen
Down
  1. 1. Single piece of matter
  2. 3. One type of atom
  3. 5. A mixture of elements where at least one is a metal
  4. 7. Loss of oxygens
  5. 8. Materials that do not allow heat and charge to flow through them
  6. 9. Materials that allow heat and charge to flow through them