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 tang out as much as they can both(prenominal) the historical and current use of coats. This knowledge helps the company when they be deciding which surfaces 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: pig bed 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 ane Age into the fuzz 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 rase used copper to grow and convey piss finished their cities. It was also used for pots as copper has an slender caloric conductivity. In the early 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. nevertheless when people discovered that copper becomes stronger and harder when ass is added, this was a study breakthrough when it came to use in weapons and tools.

In much late(a) times copper is mostly used for its excellent galvanizing, thermic conductivity, its resistant to corrosion and its ability to form bulky sphere of alloys. Copper is widely used in electrical cables and outfit in appliances, electrical generators and motors because of its characteristics. Cop per pipes and glowing water systems be use! d because copper does not corrode in hot water and can handle high heats , payable to its break up and boiling... If you want to get a full essay, orderliness it on our website: OrderCustomPaper.com

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