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    • 1. Experimental Techniques
    • 2. Methods of Purification
    • 3. Separation Techniques
    • 4. Qualitative Analysis
    • 5. Kinetic Particle Theory
    • 6. Atomic Structure
    • 7. Elements, Compounds, Mixtures
    • 8. Ionic Bonding
    • 9. Covalent Bonding
    • 10. Mole Concept
    • 11. Electrolysis
    • 12. Energy Changes
    • 13. Speed of Reaction
    • 14. Redox
    • 15. Acids and Bases
    • 16. Salts
    • 17. Ammonia
    • 18. Periodic Table
    • 19. Metals
    • 20. Air
    • 21. Fuels
    • 22. Organic Chemistry
    • 23. Macromolecules
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11. Electrolysis

Definitions
  • Electrolyte: An ionic compound conducts an electric current when in molten or aqueous state and is decomposed in the process.
  • Electrode: The rod or plate where electricity enters or leaves an electrolyte during electrolysis. Reactions occur at the surface of the electrodes. Not in the electrolyte.
  • Anode: Positive electrode connected to positive terminal of the battery. Oxidation occurs at the anode.
  • Cathode: Negative electrode connected to negative terminal of the battery. Reduction occurs at the cathode.
  • Anion: The ion with a negative charge which is attracted to the anode.
  • Cation: The ion with a positive charge which is attracted to the cathode.

Reactions at Anode and Cathode
Click here to download a FREE Summary Sheet for Electrolysis.
Next: Energy Changes
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  • Home
  • More Information
  • Contact Me
  • Blog
  • FREE 5-MIN Notes
    • 1. Experimental Techniques
    • 2. Methods of Purification
    • 3. Separation Techniques
    • 4. Qualitative Analysis
    • 5. Kinetic Particle Theory
    • 6. Atomic Structure
    • 7. Elements, Compounds, Mixtures
    • 8. Ionic Bonding
    • 9. Covalent Bonding
    • 10. Mole Concept
    • 11. Electrolysis
    • 12. Energy Changes
    • 13. Speed of Reaction
    • 14. Redox
    • 15. Acids and Bases
    • 16. Salts
    • 17. Ammonia
    • 18. Periodic Table
    • 19. Metals
    • 20. Air
    • 21. Fuels
    • 22. Organic Chemistry
    • 23. Macromolecules
  • Free Printables