Uses of iron metal

How Iron Is Turned into Steel | Britannica

How to Use an Iron

Periodic Table of Elements

periodic table

Intro to the Periodic Table

Observing Iron Under Extreme Pressure | Chemistry And Physics

Iron Types (page 1), Gray & Ductile Irons - Metal Casting Institute

SOLVED:Iron in the earth is in the form of iron ore. Common ores include Fe2O3 (hematite), Fe3O4 (magnetite), and FeCO3 (siderite). Calculate the mass percent composition of iron for each of these iron ores. Which ore has the highest iron content?