What is the term for the removal of electrons from a compound?

The removal of electrons from a compound is specifically referred to as oxidation. This process is a fundamental concept in chemistry and plays a crucial role in various chemical reactions, including those that occur in water treatment processes. During oxidation, when a substance loses electrons, it usually results in an increase in its oxidation state.

An example of oxidation in water treatment is the transformation of contaminants or pollutants in the presence of oxidizing agents, which helps purify water by breaking down harmful substances. In biochemical processes and redox reactions, oxidation is often paired with reduction, where another compound gains the electrons that were lost. Thus, recognizing oxidation as the removal of electrons is essential for understanding various reactions in water operators' responsibilities, as they often involve the management of electrolytes and oxidation-reduction processes to ensure clean and safe drinking water.