Page 1 (0s)
IRON (Fe). 1.Iron is a chemical element with symbol Fe and atomic number 26 2.Iron is the second most abundant of all metals on Earth. 3.Iron composes about 80% of the Earth’s inner and outer cores, along with nickel and sulfur. 4. IRON IS THE MAIN COMPONENT OF METEORITES ..
Page 2 (37s)
Interesting and Useful Facts about Iron. Iron is one of the most plentiful elements. It comprises about 5.6 percent of the Earth's crust and almost all of its core..
Page 3 (1m 8s)
Production of Iron. Often ferrous iron imparts a green color, while oxidized rock containing ferric iron is reddish or rusty..
Page 4 (1m 42s)
Types of Ir on. White iron. Wrought iron. Cast iron.
Page 5 (1m 53s)
Properties of Iron. Ductility – material’s ability to deform without fracture.