Unit 3 VCE Chemistry - Fuels

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Across
  1. 3. The site of reduction
  2. 7. The site of oxidation
  3. 9. Number of recharge-discharge cycles a battery can undergo
  4. 10. The process where a species gains an electron
  5. 11. A property that affects the ability of a fuel to flow through fuel lines
  6. 16. Type of gas that can be obtained from coal seams.
  7. 17. A biofuel composed of mainly methane
  8. 20. The process where a species loses an electron
  9. 21. A product of anaerobic fermentation of glucose using yeast enzymes
  10. 23. A cell capable of undergoing discharge and recharge reactions
  11. 24. A fuel derived from recent organic matter
  12. 28. A category of gas that contributes to global warming
  13. 29. A chemical equation that also shows the change in enthalpy
  14. 31. Able to produce electrical energy when supplied with a continuous supply of reactants
Down
  1. 1. Type of non-spontaneous redox reaction
  2. 2. A cell using indirect spontaneous redox reactions to convert chemical energy to electrical energy
  3. 4. A fuel derived from triglycerides or fatty acids
  4. 5. Electrochemical cell converting electrical energy to chemical energy
  5. 6. Exothermic reaction with oxygen
  6. 8. Electrodes embedded with catalysts to increase the rate of reaction
  7. 12. Used to complete the circuit in galvanic cells
  8. 13. Total amount of energy within a single charge of a battery
  9. 14. The total energy of a system
  10. 15. The substance that allows flow of ions in an electrochemical cell
  11. 18. A fuel derived from ancient organic matter
  12. 19. Fossil fuel composed of a mixture of long hydrocarbons
  13. 22. Unit of electrical charge
  14. 25. It is assumed all gases behave this way
  15. 26. A cell only capable of discharge reactions
  16. 27. A reaction where the enthalpy of reactants is less than the products
  17. 30. Type of fuel composed of primarily carbon