Potassium chloride, also known as KCl or potassium salt, is a metal halide compound with the chemical formula KCl. It is odorless and has a white or colorless vitreous crystal appearance.

You can find it in many foods, but a lack of it can lead to hypokalemia or potassium deficiency. Potassium chloride (KCI ... is a strong chemical that helps things burn quickly and is used ...