Question

if water is H2O, would the chemical makeup of another chemical (H2O2) be considered a relation to water?

Answer 1

Hi there.
The answer to your question is yes.
Hydrogen Peroxide (H2O2) derives from oxygenation of water, as the following equation occurs in a presence of a catalyst:\[2H _{2}O + O _{2} \rightarrow 2H _{2}O _{2}\]

Answer 2

Remember : The oxidation state of O_2 in H2O2 is -1