Saturday, July 30, 2011

Chemistry Form 5: Chapter 3 - Redox Reaction in Electrochemistry Reaction

  • More electropositive metal undergoes oxidation reaction by releasing electrons and act as a reducing agent.
  • Less electropositive metal undergoes reduction reaction by gaining electrons and act as a oxidising agent.
  • Electrons flow from more electropositive metal to less electropositive metal.

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