Catalysts

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Across
  1. 3. connection between C and F
  2. 7. not poisonous or harmful
  3. 10. everything is made out of them
  4. 12. medical drugs are here produced
Down
  1. 1. element with a molecular weight of 16 g/mol
  2. 2. invented by Dmitri Mendeleev
  3. 4. element with the electron configuration[Xe] 4f14 5d10 6s2 6p3
  4. 5. study of structures of substances and how they react
  5. 6. understanding and skills that you gain through education or experience
  6. 8. substance used to cause chemical reactions
  7. 9. abbreviation for tert-butyldimethylsilylchlorid
  8. 11. effort required for physical or mental work