Chemistry

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Across
  1. 3. dregsfw
  2. 5. fgrgr
  3. 7. mrgeyr
  4. 8. egegrts
  5. 9. rgggtt
  6. 11. effete
  7. 12. teeter
Down
  1. 1. see Dieter
  2. 2. tree get
  3. 4. it equals sulfate
  4. 5. egegw
  5. 6. fgrgrg
  6. 10. memrtr