Redox Reactions Crossword

Edit Answers
123456789101112131415161718192021
Across
  1. 1. Orange colour changes to green when acting as an OA
  2. 4. oxidation state of Mn in KMnO4
  3. 6. Increase or decrease in _____ ____can be used to identify a redox reaction
  4. 8. colourless to brown when acting as a RA
  5. 12. oxidation number or state.
  6. 13. an acronym that can be used to identify a redox reaction in terms of electrons
  7. 14. the oxidation state of sulphur in hydrogen sulphide
  8. 16. oxidation state of transition metals
  9. 17. These reagents are ____ OA and RA: H2O2, SO2 and H2S
  10. 18. Gain or loss of ____ can be used to identify a redox reaction
  11. 19. type of reaction in which both oxidation and reduction occurs simultaneously.
  12. 20. the oxidation number of barium in its compound
  13. 21. oxidation state of the nitrogen in nitrogen gas
Down
  1. 2. accepts electron
  2. 3. Cu was ____ in the following Mg(s) + CuSO4(aq) → MgSO4(aq) + Cu(s)
  3. 5. oxidation state of hydrogen in AlH3
  4. 7. Purple colour is decolourized when acting as an OA
  5. 9. example of a reducing agent
  6. 10. Pale yellow green gas produced when acting as a RA
  7. 11. total oxidation number of CaSO4
  8. 15. example of an oxidizing agent