Written by the Fiveable Content Team โข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโขWritten by the Fiveable Content Team โข Last updated September 2025
Definition
A reducing agent is any element or compound that donates or transfers electrons to another reactant in a redox chemical reaction, thereby being oxidized itself.
This is a measure of how strongly atoms attract bonding electrons to themselves. In redox reactions, atoms with higher electronegativity often act as oxidizing agents.