How iron is made - material, manufacture, making, history .
how to extract iron from the iron ore, extract iron in an iron furnace, examples and step by step demonstration, iron oxide, coke, limestone, slag, steel. Extraction of Aluminium. Related Topics: More Lessons for IGCSE Chemistry Math Worksheets A series of free IGCSE Chemistry Activities and Experiments (Cambridge IGCSE Chemistry).Nov 21, 2014 · Iron ore can be mined from all places in the world but to be commercially viable, the percentage of iron in this iron ore needs to be at least 20%. This is because lower iron content in the ore will render all the money and effort exerted in mining the ore from under the surface of .