Oxidation is the __ of electrons. gain loss sharing transfer

## Step 1<br />Oxidation is a chemical process that involves the loss of electrons from an atom, ion, or molecule. This process is a fundamental concept in chemistry, particularly in the study of redox reactions.<br /><br />## Step 2<br />In a redox reaction, one species is oxidized (loses electrons) while another is reduced (gains electrons). The term "oxidation" originally referred to the combination of oxygen with other substances, but in modern chemistry, it is defined more broadly as the loss of electrons.<br /><br />## Step 3<br />The other options provided, such as gain, sharing, and transfer of electrons, do not accurately describe oxidation. The gain of electrons is actually the definition of reduction, which is the opposite of oxidation. Sharing of electrons is a concept related to covalent bonding, and the transfer of electrons can refer to various processes, but not specifically to oxidation.