Element being oxidized or reduced..
Please help me on how to determine which element is being oxidized or reduced on the following equation for the decomposition of hydrogen peroxide, producing water and oxygen gas.
2H2O2(aq) ----> 2H20(l) + 02(g)
I know the oxidation number for hydrogen is 1+ and peroxide is 2-. In this case, how can I determine which element is being oxidized or reduce.
Please help me.