The Chemical formula of Iron III oxide is Fe2O3. It can be acquired from a mineral ore called hematite. It is actually mined after which you can processed to get iron oxide for extracting the metal. Iron is also referred to as Ferrum in Latin. The valency of the metal https://sphericaltungstenpowder94791.ourabilitywiki.com/10480091/the_definitive_guide_to_silicon_carbide_ceramics