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Iron - Wikipedia
Iron | Element, Occurrence, Uses, Properties, & Compounds
Iron - Element information, properties and uses | Periodic Table
Iron (Element) - Facts, History, Where It Is Found, How It Is Used ...
Iron (Fe) - Periodic Table
Iron (Fe) - The Chemical Elements
iron summary | Britannica
Iron Element | History, Uses, Facts, Physical & Chemical …
Iron (Fe) - ChemicalAid
Iron - Wikiwand