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Redox by oxygen transfer

Redox by oxygen transfer

Oxidation is the gain of oxygen, while reduction is the loss of oxygen. These changes always happen together, so the overall reaction is called redox.

Redox Lesson

  1. IGCSE
  2. /Chemistry
  3. /Redox

Step-by-step lessons covering CIE IGCSE Chemistry Redox for Core and Extended tier. Each lesson works through exam-style questions in Paper 1 and Paper 3 (Core) or Paper 2 and Paper 4 (Extended), plus Paper 5 or Paper 6 format. Build a solid grasp of atomic structure, bonding and the mole concept early, since these underpin almost every other topic, then move on to the more calculation-heavy quantitative and organic chemistry content.

Lessons