Applications: Metals — lesson. Science State Board, Class 8.

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Metals	Uses
Iron	It is used to make bridges, engine parts, iron-sheets and girders.
Copper	It is used to making electrical wires, coins and statue.
Silver and gold	They are used to make jewels for decorative purposes and photography.
Mercury	It is used in thermometers and barometers since it has high density and uniform expansion at different temperatures.
Aluminium	It is used in electrical wires, cables and aerospace industries.
Lead	It is used in automobile batteries and X-ray machines.

Reference:

https://live.staticflickr.com/295/18765981471_9efbe9d63b_b.jpg

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https://5.imimg.com/data5/JR/IN/GT/SELLER-13456823/jindal-iron-sheet-250x250.png

https://cdn.pixabay.com/photo/2019/06/17/01/31/through-arch-bridge-4278956_1280.jpg

https://cdn.pixabay.com/photo/2019/06/25/13/15/wires-and-cables-4298191_1280.jpg

https://live.staticflickr.com/5081/5318655749_b7f9d6da56_b.jpg

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https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcT9hEwOEoUdrOuc7c3X-6PuaCYiLgVav9eIdA&usqp=CAU

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https://cdn.pixabay.com/photo/2012/06/28/08/26/plane-50893_960_720.jpg

https://www.shutterstock.com/da/image-vector/used-batteries-green-recycling-symbol-cartoon-279012848

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5. Applications: Metals