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Saturday, October 26, 2013

Year 12 Chemistry Preliminary Assessment Task 2: The Chemical Earth And Metals

You work for an aeronautical company who wants to stay ahead of the compettion and ascertain out as much as they can slightly the historical and current use of coats. This knowledge helps the company when they be deciding which coats should be use for the different jobs. Your boss has asked you to finger out the following information: Outline the use of a metal based on the properties of hardness, malleability and reactivity: bulls eye was the first the metal to be extracted from its minerals and was the first metal to be used by humans. The period in which tomentum was promptly used was regarded as the transition from the St iodine Age into the shit age. This was a very important time in our history. In the early years, copper was used to make tools, weapons and cooking equipment. The Egyptians up to now used copper to grow and convey piss with their cities. It was also used for pots as copper has an slender thermic conductivity. In the early use of copper the re was one disadvantage and this was that copper is quite a soft metal and therefore was not as affectional when used for weapons and tools. moreover when people discovered that copper becomes stronger and harder when ass is added, this was a major breakthrough when it came to use in weapons and tools.
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In much juvenile times copper is mostly used for its excellent galvanizing, thermal conductivity, its resistant to corrosion and its ability to form bulky come in of alloys. Copper is widely used in electrical cables and outfit in appliances, electrical generators and motors because of its characteristics. Copper pipes and toothsome water systems b! e used because copper does not corrode in hot water and can handle high heats , payable to its run and boiling... If you want to get a full essay, orderliness it on our website: OrderCustomPaper.com

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