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
Magnesium chloride is a compound formed by combining magnesium (Mg²⁺) cations with two chloride (Cl⁻) anions. It is commonly used as a source of magnesium in dietary supplements and has various industrial applications.
Related terms
Potassium chlorate: A compound composed of potassium (K⁺) cations and chlorate (ClO₃⁻) anions, often used in fireworks for its oxidizing properties.
Aluminum chloride: A compound formed by combining aluminum (Al³⁺) cations with three chloride (Cl⁻) anions, frequently used as a catalyst in organic synthesis.
Zinc chloride: A chemical substance consisting of zinc (Zn²⁺) cations and two chloride (Cl⁻) anions, commonly employed as a disinfectant and deodorant.