Magnet

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Across
  1. 4. Shapes of magnet
  2. 6. can destroy a magnet
  3. 7. industry where magnets are used to purify raw materials
  4. 8. stored in pairs
  5. 10. not attracted to a magnet
  6. 11. attract each other
Down
  1. 1. retains its magnetic property for a short period of time
  2. 2. stores information in a credit card
  3. 3. magnetic strength is the strongest
  4. 5. used to find directions
  5. 9. magnet was discovered by him
  6. 12. attracted to a magnet