In a redox reaction, what happens to the substance that undergoes reduction?*gains electrons and has a decrease in oxidation numberloses electrons and has an increase in oxidation numberloses electrons and has a decrease in oxidation numbergains electrons and has an increase in oxidation number

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

ssessment5. What is reduction?Increase in oxidation number and gain of electrons.Increase in oxidation number and loss of electrons.Decrease in oxidation number and gain of electrons.Decrease in oxidation number and loss of electrons.

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

During an oxidation process in an oxidation-reduction reaction, does the species oxidized gain or lose electrons? Select the single best answer.

According to the video "Redox Reactions, Crash Course Chemistry #10" in the Module 7 Lesson "Aluminum, Alloys, and Corrosion":Oxidation is a of electrons while reduction is a of electrons.