liu_wei_xiang's photostream

Liu Weixiang 073281M FS0702 Tungsten is often used as the filament for light bulbs as it has very high melting point

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Uploaded on Aug 19, 2007

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Liu Weixiang 073281M FS0702 Cadmium is used in standard E.M.F cells as a barrier to control nuclear fission

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Uploaded on Aug 8, 2007

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Liu Weixiang 073281M FS0702 Cerium is extensively used in the manufacture of pyrophoric alloys for cigarette lighters

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Uploaded on Aug 7, 2007

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Liu Weixiang 073281M FS0702 Germaniu m is widely used as a semiconductor in electronic applications

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Uploaded on Aug 5, 2007

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Liu Weixiang 073281M FS0702 Yttrium oxide is used in making europium and europium phosphors to give the red colour in television tubes

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Uploaded on Aug 5, 2007

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