CH1OC2 – Week 8 PAL​

12345678910
Across
  1. 1. a bond formed by direct head‑on orbital overlap
  2. 6. addition of water across a multiple bond
  3. 7. cyclic planar conjugated system with 4n+2 π electrons
  4. 9. addition of a proton to an atom or molecule
  5. 10. species that donates an electron pair
Down
  1. 2. electron donation or withdrawal through π resonance
  2. 3. removal of atoms or groups to form a new π bond
  3. 4. introduction of an SO₃H group onto an aromatic ring
  4. 5. introduction of a nitro group onto an aromatic ring
  5. 8. electron donation or withdrawal through σ bonds