redox chemistry

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Across
  1. 5. loss of electrons
  2. 6. oxidation number of an element
  3. 9. accepts to lose three electrons upon reaching the noble gas state
  4. 11. site at which oxidation or reduction takes place
  5. 15. describes the degree of oxidation of an atom in a chemical compound
  6. 16. likes to take up two electrons in order to get a full outer shell of electrons
Down
  1. 1. very strong oxidising agent
  2. 2. bridge connects the two containers and allows ions to flow
  3. 3. a substance that tends to bring about reduction by being oxidised
  4. 4. any chemical reaction in which the oxidation number of a molecule, atom, or ion is changed
  5. 7. oxidation number of chlorine in HOCl
  6. 8. gain of electrons
  7. 10. readily oxidised metal
  8. 12. oxidation number of lead in PbO
  9. 13. oxidation number of vanadium in V2O5
  10. 14. oxidation number of lead in PbO2