Iron- about its elemental properties and history of the metal.

Iron: Basic Information: Irons is a silvery corrupt and its nuclei are super s give in. Its sign on the periodic table is Fe. Its atomic play is 26 and its atomic mass is 55.845. Its break up point is 1535 degrees Celsius and its turn point is 2750 degrees Celsius. It has 30 neutrons and 26 protons and electrons. It similarly has a cube-shaped crystal structure. It is classified as a transition metal. It has 4 energy levels with 2 electrons on the first, 8 on the second, 14 on the third, and 2 on the fourth. It has a relatively fair number of energy levels. The following is a list of the half life for different isotopes. As it shows on the list it has extremely stable nuclei. Isotope Half Life Fe-52 8.3 hours Fe-54 durable Fe-55 2.7 eld Fe-56 Stable Fe-57 Stable Fe-58 Stable Fe-59 54.5 days Fe-60 1,500,000 years Discovery and Origin: Irons discovery is unknown along with its discoverer. It was start in ancient times. The name origin was from Latin an d came from the Latin word ferrum ( smoothing atomic number 26), which is also the reason for the periodic table symbolisation Fe.

Before it was the copper age, but the ancients be out you couldnt mount heat it up to melt it and needed to apply a form of coal in sound out to wield it which started the iron age in 1000 BC. Below are the major(ip) breakthroughs in history of iron. 1300-1200 BC: The Hittites were working iron, although they were probably producing the metal in the first place this date. 700 BC: Steel picks from this era have been found in Assyria, it is not known if their manufacture was deliber ate or as a result of prolonged smelting of ! iron in an abundance of charcoal. 1786: Monge, Vandermonde, and Berthollet established that... If you want to get a full essay, order it on our website: BestEssayCheap.com

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