Oxidization -

It is important to note that oxidation never happens in isolation. It is always paired with , which is the gain of electrons. Together, these are known as redox reactions . You can remember this using the mnemonic OIL RIG : O xidation I s L oss (of electrons) R eduction I s G ain (of electrons) Common Examples of Oxidation

"Oxidative stress" occurs when unstable molecules called free radicals damage cells. This is why diets rich in antioxidants —substances that inhibit oxidation—are considered healthy. oxidization

The substance that loses electrons. It causes the other substance to be reduced (by "donating" electrons to it). Why It Matters Understanding oxidation is critical for several fields: It is important to note that oxidation never

The substance that gains electrons. It causes the other substance to be oxidized (by "stealing" its electrons). You can remember this using the mnemonic OIL

When an apple turns brown after being sliced, it is reacting with the oxygen in the air—a process known as enzymatic browning. Oxidizing vs. Reducing Agents In a redox reaction, the participants play specific roles:

Oxidation is everywhere, from the engine in your car to the cells in your body. Here are a few ways it manifests:

Burning wood or gasoline is a rapid form of oxidation. The carbon-based fuel reacts with oxygen, releasing energy in the form of heat and light.