CROSSWORD

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Across
  1. 3. First artificially produced element
  2. 6. What toxic gas with a musty hay odor was used during World War I?
  3. 9. Reaction converting acyl azide into isocyanite
  4. 11. Ability of a metal to be mended into sheet is called ____
  5. 13. What is the chemical name of oil of vitriol?
Down
  1. 1. Primary SI unit of radioactivity
  2. 2. Acid catalysed rearrangement of vicinal diols
  3. 4. Principal alkaloid found in tobacco
  4. 5. Reagent for Sharpless asymmetric epoxidation
  5. 7. Coupling reaction using organozinc reagents
  6. 8. I am used up to blow balloons
  7. 10. Scientist whose experiment led to the discovery of noble gas
  8. 12. Crystal system with a ≠ b ≠ c and α = β = γ = 90°