The Chemical formula of Iron III oxide is Fe2O3. It's acquired from the mineral ore named hematite. It can be mined and then processed to get iron oxide for extracting the metal. Iron is also known as Ferrum in Latin. The valency of this metal is 2 and 3. When https://3dprintedhouse93703.bcbloggers.com/37761186/not-known-factual-statements-about-stainless-steel-cladding