transition metals - found in the central block of the periodic table, iron - Is hard and tough, however, it rusts easily, copper - an excellent electrical conductor but quite expensive, titanium - As stong as steel but less dense, used to build fighter jets, aluminium - strong and light and has a low melting point, alloy - a mixture of different metals, low carbon steel - contains less than 0.25% carbon, high carbon steel - contains more than 0.5% carbon,

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