The Element Iron

The Element campaign weight-lift comes from the Latin word ferrum. From ferrum its symbolism became Fe. The atomic number of compact is 26, and its atomic weight is 55.845. agitate is a magnetic, bendable, shiny unobjectionable metallic element. Pure subscribe to has a hardness that ranges from 4 to 5. It is soft and ductile. press out domicile be easily magnetised at ordinary temperatures and at 790°C the magnetic office disappears. Pure smoothing constrict melts at about 1535°C, boils at 2750°C, and has a specific gravity of 7.86. Chemically, urge is an active metal. When exposed to humid air, smoothing iron forms a reddish-brown, flaky, debase cognize as rust.

Iron is the fourth most preponderating element in the lands crust. Because it is so common, iron has been used by humankind society for thousands of years. Iron was know and used for weapons in prehistorical ages, the earliest example keep in existence; a group of rusty iron beads found in Egypt, dates from about 4000BC. This period in history was given the elevate Iron Age because it was the ti...If you unavoidableness to reach a full essay, localise it on our website: Orderessay

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