lindymorren lindymorren 26-11-2022 Chemistry Answered Determine whether each change represents oxidation or reduction. NAD to NADH N₂H₂ to N₂ Oxidation NO₂ to NH, CH, OH to CH₂ FADH₂ to FAD Ag* to Ag Answer Bank CH, to CO₂ Reduction CH,CHO to CH,CH,OH gain of electrons