Iron Ore by Shaniya Carder https://padlet.com/carder_sh/ljjq96w275lk By Shaniya and Kenyonna en-us 2018-02-28 12:58:56 UTC 2018-02-28 13:33:40 UTC hello@padlet.com 3 Current Uses carder_sh https://padlet.com/carder_sh/ljjq96w275lk/wish/236355551
  • Iron carbon as a catalyses of many chemical reactions 
  • Micaceous hematite as a protective paint on steel superstructures. 
  • Iron chloride and nitrate used as mordents and industrial reagents in the production of several types of inks
]]> 2018-02-28 13:02:21 UTC https://padlet.com/carder_sh/ljjq96w275lk/wish/236355551 How is iron produced? elliott_ke https://padlet.com/carder_sh/ljjq96w275lk/wish/236356016 The raw materials used to produce pig iron in a blast furnace are iron ore, coke, sinter, and limestone. Iron ores are mainly iron oxides and include magnetite, hematite, limonite, and many other rocks. The iron content of these ores ranges from 70% down to 20% or less.]]> 2018-02-28 13:03:30 UTC https://padlet.com/carder_sh/ljjq96w275lk/wish/236356016 History of iron elliott_ke https://padlet.com/carder_sh/ljjq96w275lk/wish/236358051 Historians believe that the Egyptians were the first people to work with small amounts of iron, some five or six thousand years ago. The metal they used was apparently extracted from meteorites. Evidence of what is believed to be the first example of iron mining and smelting points to the ancient Hittite culture in what is now Turkey.]]> 2018-02-28 13:08:50 UTC https://padlet.com/carder_sh/ljjq96w275lk/wish/236358051 Physical & Chemical carder_sh https://padlet.com/carder_sh/ljjq96w275lk/wish/236360294 Physical: Conducts heat and electricity, has a luster.
Chemical: Ductile,  malleable, silver-gray metal.]]> 2018-02-28 13:13:30 UTC https://padlet.com/carder_sh/ljjq96w275lk/wish/236360294 Good Qualities in Iron elliott_ke https://padlet.com/carder_sh/ljjq96w275lk/wish/236360331
  • Adding carbon to iron to make steel was probably accidental at first – a coming together of molten iron and charcoal from the smelting fire. 
  • Iron was used commonly in Roman times. In the first century Pliny the Elder said, “It is by the aid of iron that we construct houses, cleave rocks, and perform so many other useful offices in life.
    • ]]>     2018-02-28 13:13:35 UTC https://padlet.com/carder_sh/ljjq96w275lk/wish/236360331     carder_sh https://padlet.com/carder_sh/ljjq96w275lk/wish/236364599

                                                                            






    ]]>     2018-02-28 13:23:52 UTC https://padlet.com/carder_sh/ljjq96w275lk/wish/236364599     The Pricing of Iron elliott_ke https://padlet.com/carder_sh/ljjq96w275lk/wish/236365040 Pricing of iron ranges from 3 to 4 cents per pound.]]> 2018-02-28 13:24:55 UTC https://padlet.com/carder_sh/ljjq96w275lk/wish/236365040