CHEMISTRY CROSSWORD

123456789101112
Across
  1. 4. Nobel Prize in both physics and chemistry
  2. 5. first element of 4n+2 series
  3. 7. element showing scarlet flame colour
  4. 10. element having lowest melting point
  5. 11. element that causes minamata disease
  6. 12. alloy of Cu,Zn,Su
Down
  1. 1. highest ionization potential
  2. 2. lanthanide that doesn't occur in nature
  3. 3. halogen that doesn't form Oxyacid
  4. 6. discovered electromagnetic induction
  5. 8. first synthetic element
  6. 9. element showing maximum catenation property