Reduction and Oxidising

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Across
  1. 7. a compound of iodine with another element or group, especially a salt of the anion
  2. 8. a chemical reaction where heat is absorbed
  3. 9. the process of transformation
  4. 10. a process that involves rearrangement of the molecular or ionic structure of a substance
Down
  1. 1. an exothermic reaction in which substances react with oxygen
  2. 2. the chemical reaction by biological cells release energy stored in glucose for use by the cell or body
  3. 3. a stable subatomic particle with a charge of negative electricity
  4. 4. the process or result of being oxidized
  5. 5. the decrease of oxidation number
  6. 6. the force exerted per unit area