Catalyst

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Across
  1. 1. medieval chemistry
  2. 5. ends of bridges
  3. 6. disconnection from others/yourself
  4. 9. crazy/insane
  5. 11. toy with patterns inside
Down
  1. 2. smooth finish/appearance
  2. 3. used to prevent iron or steel from rusting
  3. 4. goddess of love and beauty
  4. 7. unit to measure sound
  5. 8. measure of quality of energy
  6. 10. discrete quantity of energy