Chemical reactions

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Across
  1. 2. a substance that produces an electrically conducting solution when dissolved in water
  2. 5. a process that uses electrical energy to drive non-spontaneous chemical reaction
  3. 8. a chemical reaction that occurs naturally without needing external energy
  4. 9. positive electrode
  5. 12. negative electrode
  6. 13. the process of gaining electrons during a reaction
  7. 14. the substance that produced as a result of a chemical reaction
Down
  1. 1. reaction that absorbs energy
  2. 3. a way to represent a chemical reaction using symbols and formulas
  3. 4. a complex substances breaks down into two or more simpler substances
  4. 6. two or more simple substances combine to form a complex substance
  5. 7. reaction that requires an input of energy to occur
  6. 10. reaction that releases energy
  7. 11. a chemical reaction the substance that reacts with one another
  8. 15. the process of losing electrons during a reaction