AFOQT Practice Test 2026 – Complete Exam Prep

In an oxidation/reduction reaction, the reducing agent is defined by its role in the process of electron transfer. Specifically, a reducing agent facilitates the reduction of another substance by losing electrons itself. When it loses electrons, it undergoes oxidation, which is a key principle of redox reactions. The substance that gains these electrons is indeed reduced.

This foundational understanding highlights the dual nature of oxidation and reduction, where every increase in oxidation corresponds to a decrease in another’s oxidation state. By losing electrons, the reducing agent plays an essential part in the overall reaction, and this behavior is consistent across various types of redox reactions. Understanding the role of the reducing agent is fundamental in determining the direction of the electron flow and the identification of other components involved in the reaction.