CHEMISTRY

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Across
  1. 1. found in Voisey's Bay
  2. 3. used to make electrical wires
  3. 5. BRIGHT METAL USED TO MAKE WEDDING RINGS
  4. 7. used to make batteries
  5. 10. stronger than steel
  6. 12. USED TO MAKE STEEL
  7. 14. can be found in some foods
Down
  1. 2. we exhale it
  2. 4. part of salt
  3. 6. lightweight metal used to wrap sandwiches and make pepsi cans
  4. 8. too much can cause health problems
  5. 9. less valuable than gold
  6. 11. can be a liquid or solid
  7. 13. comes from trees