Iron is an element. It is made of only one type of atom: iron atoms. Sulfur is another element. It contains only sulfur atoms, and nothing else, so it is pure. When we mix two different pure ...

Sulfates are salts containing sulfur that form as water evaporates. Previously, only minerals composed of sulfur mixed with other elements had been found in this area. However, the recently uncovered ...

Manganese (Mn): Manganese is a brittle, metallic element that exists in the ore of pyrolusite. When making steel, it reacts with sulfur and helps to increase the metal's resistance to heat.