The Chemical formula of Iron III oxide is Fe2O3. It is acquired from a mineral ore termed hematite. It's mined and afterwards processed to acquire iron oxide for extracting the metal. Iron is also called Ferrum in Latin. The valency of this metal is 2 and 3. When it combines https://3dprintedhouse82581.worldblogged.com/45114667/the-smart-trick-of-sic-ceramic-that-nobody-is-discussing