Redox reactions occur simultaneously: for every molecule that is reduced (gains electrons), another molecule is ______ (loses electrons).Multiple choice question.reducedphosphorylatedoxidizedconverted to light energy

What is true for Oxidation-Reduction (redox) reactions?Group of answer choicesReduction occurs when an atom or molecule gains an electron.Oxidation occurs when an atom or molecule loses an electron.Oxidation of glucose releases energy that is captured ultimately in the bonds of ATP.they always happen in pairsall of the above

If an atom is reduced in a redox reaction, what must happen to another atom in the system?Group of answer choicesIt must be neutralized.It must be oxidized.It must be reduced.Nothing needs to happen to another atom in the system. PreviousNext

Which of the following is not a redox reaction?Select an answerABCD

The loss of electrons from a substance involved in a redox reaction.Group of answer choicesreductionoxidation

In oxidation -reduction reactions, each time a substance is oxidized, another is simultaneously reduced. Which of the below substances is in the reduced form and therefore the electron donor?Group of answer choicesNADHNAD+