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
Potassium sulfate is a compound composed of potassium ions (K⁺) and sulfate ions (SO₄²⁻). It is commonly used as a fertilizer and in the manufacture of glass.
Related terms
Potassium ion (K⁺): A positively charged particle that is important for proper cell function in living organisms.
Sulfate ion (SO₄²⁻): A negatively charged particle consisting of one sulfur atom and four oxygen atoms bonded together, often found in minerals and chemical compounds.
Fertilizer: A substance added to soil or plants to provide essential nutrients for growth and improve crop yield.