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:
Preventing the oxidation of metals (rust) saves billions of dollars in infrastructure costs annually. oxidization
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: The substance that loses electrons
is a fundamental chemical process defined by the loss of electrons by an atom, molecule, or ion during a reaction. While the name originally referred specifically to reactions involving oxygen, modern chemistry uses a much broader definition that encompasses any reaction where the "oxidation state" of a substance increases. Licensed by Google The Core Mechanism: Electron Transfer When an apple turns brown after being sliced,