Chrome alum facts for kids
Chrome alum, also known as chromium potassium sulfate, is a chemical compound. Its chemical formula is KCr(SO4)2. It contains chromium, potassium, and sulfate ions. The chromium is in its +3 oxidation state.
It is a dark purple solid. It is normally attached to extra water molecules. It dissolves in water.
Chrome alum Facts for Kids. Kiddle Encyclopedia.