ADVANCED CHEMISTRY

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Across
  1. 3. - Negative subatomic particle.
  2. 8. - Oxygen linking two alkyl groups.
  3. 9. - Carbonyl at chain end.
  4. 10. ACID - Compound with –COOH group.
  5. 13. - Neutral nucleus particle.
  6. 16. BOND - Electrostatic attraction between charged ions.
  7. 18. ELECTRON - Outer‑shell bonding electron.
  8. 20. GROUP - Atom/group replacing hydrogen in a chain.
  9. 22. - Compound with an –OH group.
  10. 24. - Carbonyl group inside a carbon chain.
  11. 25. - Hydrocarbon with a triple bond.
  12. 26. - Alkane minus one hydrogen.
  13. 27. - Four‑carbon alkane.
  14. 29. BOND - Shared‑electron bond.
  15. 30. CHEMISTRY - Study of carbon compounds.
  16. 32. - Saturated hydrocarbon with single bonds.
  17. 34. - Molecule with partial charge separation.
  18. 35. GROUP - Alkane missing a hydrogen, acts as a substituent.
Down
  1. 1. - Positive nucleus particle.
  2. 2. - Simplest single‑bonded alkane (CH₄).
  3. 4. - Region where electrons reside.
  4. 5. BOND - Force holding atoms together.
  5. 6. LEVEL - Electron shell distance from nucleus.
  6. 7. - Compound of only carbon and hydrogen.
  7. 11. - Non‑aromatic carbon chains or rings.
  8. 12. NUMBER - Describes electron energy and position.
  9. 14. - Hydrocarbon with a double bond.
  10. 15. - -COOR group, often fragrant.
  11. 17. - Ring structure of atoms.
  12. 19. - Saturated ring hydrocarbon.
  13. 21. - Six‑carbon aromatic ring.
  14. 23. RULE - Atoms aim for 8 valence electrons for stability.
  15. 28. - Non‑aromatic cyclic compound.
  16. 31. - Carbon’s ability to form long chains.
  17. 33. - International chemical naming system.