Chemistry II Module 19 Test

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Across
  1. 3. Two parts of an electrochemical cell where separate oxidation and reduction reactions take place
  2. 4. ___ batteries deliver current until the reactants are gone and cannot be recharged
  3. 7. ___ batteries depend on reversible redox reactions and can be recharged
  4. 10. Voltaic cell in which the oxidation of a fuels is used to produce electric energy
  5. 12. Pathway to allow passage of ions from one side to another
  6. 13. ___ batteries are used in small electronics to maintain data even when the device is powered off
  7. 15. Apparatus that uses a redox reaction to produce electrical energy or uses electrical energy to cause a chemical reaction
  8. 16. Use of electrical energy to bring about a chemical reaction
  9. 17. Electrochemical cell in which the electrolyte is a moist paste
  10. 18. Loss of a metal resulting from a redox reaction
Down
  1. 1. Tendency of a substance to gain electrons
  2. 2. Process in which iron is coated with a layer of zinc to prevent corrosion
  3. 5. Electrode where oxidation takes place
  4. 6. Electrochemical cell that converts chemical energy to electrical energy by spontaneous redox reaction
  5. 8. Process in which a redox reaction and a voltage source are used to deposit a uniform coating as a protective or decorative layer
  6. 9. Electrode where reduction takes place
  7. 11. ___ batteries are used in traditional automobiles
  8. 14. One or more voltaic cells in a single package that generates electric current