Quiz 1

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Across
  1. 2. The industrial name for a concentrated solution of sodium chloride in water
  2. 10. The conductors used to carry current into and out of a solution, they could be graphite rods for example
  3. 11. A substance that brings about the reduction of another substance
  4. 12. A poor conductor of heat or electricity
  5. 13. The process of breaking down an ionic compound by passing an electric current through it
  6. 14. The process of coating one metal with another
  7. 15. Any reaction in which electrons are transferred
Down
  1. 1. A chemical reaction in which a substance loses oxygen or gains electrons
  2. 3. The positive electrode
  3. 4. An exothermic chemical reaction in which the reactant combines with oxygen to form an oxide
  4. 5. The liquid through which the current is passed during electrolysis
  5. 6. A chemical reaction in which a substance gains oxygen or loses electrons
  6. 7. A substance that allows heat or electricity to pass through it quite easily
  7. 8. A substance that brings about the oxidation of another substance
  8. 9. The negative electrode