Key Concept 1 – Definitions of Redox

Learn how to memorise definitions of redox using S.H.O.E

    Key Concept 2 – Calculating Oxidation States

    Learn how to calculate oxidation states by…

    • Recalling 4 rules,
    • Implementing 3 steps


    Worked Example – How to identify non redox reactions

    Here’s a small hack you can use to identify non-redox reactions!