REDOX REACTION CONCEPT

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Across
  1. 3. gain of electron
  2. 5. another name for "oxidation - reduction" reaction is
  3. 7. reverse of a combination reaction, the breakdown of a chemical compound into individual elements
  4. 10. in electrolysis reduction happens at
  5. 12. element don't have oxidation number
  6. 13. chemical substances that causes reduction in another substances and itself is oxidised
  7. 15. reduction is gain of electron, hydrogen and
  8. 16. oxidation is loses of electron, oxygen and
Down
  1. 1. combustion and_are redox reaction.
  2. 2. chemical substance that causes oxidization in another substances and itself is reduced
  3. 4. which element always have oxidation number -1
  4. 6. type of chemical reaction in which a compound and an oxidant are reacted to produce heat and a new product.
  5. 8. loses of electron
  6. 9. copper is reduced, its number of electron has
  7. 11. most of the synthesis and decomposition reaction involve transfer of
  8. 14. the product that obtained from combustion reaction are carbon dioxide and