2H2O2 --- 2H2O + O2 is this a redox reaction if so what is the oxidized reactant and reduced reactant

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  1. Yes it is a redox equation.
    O goes from -1 for each atom on the left to zero on the right(with O2). It goes from -1 on the left to -2 on the right (with H2O).
    Oxidation is the loss of electrons. Reduction is the gain of electrons.

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