Year 13 Chemistry!

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Across
  1. 5. Process where alkenes react with hydrogen
  2. 7. Name given to an electron pair donor in complex formation
  3. 10. Compound made by reacting an acid with an alcohol
  4. 12. A reaction that involves an atom or group being replaced
  5. 14. Type of bond formed when electrons are shared unequally
  6. 16. The part of a molecule responsible for its reactions
  7. 17. Organic product of refluxing a primary alcohol with acidified potassium dichromate
  8. 18. Intermediate with a positive charge on carbon
Down
  1. 1. pH of a neutral solution at 25°C
  2. 2. The voltage measured when a half-cell is connected to the standard hydrogen electrode under standard conditions.
  3. 3. Catalyst used in the Haber process
  4. 4. Common oxidising agent containing Cr₂O₇²⁻
  5. 5. Common base used in organic elimination reactions
  6. 6. Gas produced when ammonia reacts with chlorine
  7. 8. Structure formed when d orbitals split in transition metals
  8. 9. Name for the energy needed to start a reaction
  9. 11. This is used as the reference in NMR spectroscopy
  10. 13. Main spectroscopic technique for identifying functional groups
  11. 14. Isomerism where functional groups are in different positions
  12. 15. This type of reaction involves gain of electrons