Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
KCl stands for potassium chloride, which is a colorless salt commonly found in nature. It has various applications such as being used as a fertilizer, food additive, and in medical treatments.
Related terms
Potassium nitrate (KNO₃): A compound that contains both potassium and nitrogen.
Chloride ion (Cl⁻): The anion formed when KCl dissolves in water.
Muriate of potash: Another name for potassium chloride often used in agricultural settings.