Chemistry 2.1 (as, a level) organic chemistry

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Across
  1. 4. Reaction where an atom is replaced by a different atom or group
  2. 7. Species that donates a lone pair of electrons to form a bond
  3. 8. Series of compounds with same functional group but differing by CH₂
  4. 9. Process that breaks long alkanes into shorter hydrocarbons
  5. 10. Compound with a halogen atom replacing hydrogen in an alkane
  6. 12. Molecule containing at least one double or triple bond
  7. 14. Saturated hydrocarbon with single C–C bonds
  8. 16. Reaction of hydrocarbons with oxygen to produce CO₂ and H₂O
  9. 18. Reaction adding water across a double bond
  10. 21. Species attracted to electron-rich regions
  11. 23. Technique used to separate liquids based on boiling point
  12. 25. Intermediate with a positively charged carbon atom
Down
  1. 1. Formula showing the arrangement of atoms in a molecule
  2. 2. Reaction where atoms add across a double bond
  3. 3. GROUP Group of atoms responsible for chemical reactions of a compound
  4. 5. Compound containing only carbon and hydrogen
  5. 6. Method of producing ethanol from sugars
  6. 11. Molecule containing only single bonds
  7. 13. SUBSTITUTION Mechanism for reactions of haloalkanes with hydroxide ions
  8. 15. Unsaturated hydrocarbon with a C=C double bond
  9. 17. Formula showing all bonds in a molecule
  10. 19. ADDITION Mechanism for reactions of alkenes with halogens or hydrogen halides
  11. 20. Technique used to heat a reaction mixture without losing volatile substances
  12. 22. Reaction turning a primary alcohol into an aldehyde or acid
  13. 24. Compounds with same molecular formula but different structure