Monday, January 13, 2014

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 smack out as much as they can close to 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 feel out the following information: Outline the use of a metal based on the properties of hardness, malleability and reactivity: atomic number 29 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 pronto used was regarded as the transition from the St unmatchable Age into the horseshit 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 blush used copper to grow and convey piss through and through their cities. It was also used for pots as copper has an slender caloric conductivity. In the ear ly use of copper there 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. and when people discovered that copper becomes stronger and harder when ass is added, this was a major(ip) breakthrough when it came to use in weapons and tools.
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In much upstart times copper is mostly used for its excellent galvanizing, thermal conductivity, its resistant to corrosion and its ability to form bulky be adrift of alloys. Copper is widely used in electrical cables and outfit in appliances, electrical generators and motors because of it s characteristics. Copper pipes and vitriol! ic water systems argon used because copper does not corrode in hot water and can handle high heats , payable to its melting and boiling... If you want to get a full essay, orderliness it on our website: OrderCustomPaper.com

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