Physics, asked by jayalakshmi1, 1 year ago

what are metals where are they used


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Answers

Answered by sweety105
1
Some chemical elements are called metals they r shiny and hard.

They can conduct electricity and heat.They can be formed easily.They have a shiny appearance.They have a high melting point.
They r ductile.
They are malleable.

Most metals are solid at room temperature. Examples of metals are aluminium, copper,iron, tin, gold, lead, silver, titanium, uranium, and zinc. Well-known alloys include bronzeand steel.



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sweety105: u read it first then judge
sweety105: see in the Wikipedia then mine one
navya2005: i have read it
sweety105: which class r u in
navya2005: in 7
sweety105: OK mine in 11th
sweety105: go and see in 11 th book
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navya2005: pls dont argue
sweety105: but mine one is different
Answered by navya2005
1

a solid material which is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity (e.g. iron, gold, silver, and aluminium, and alloys such as steel).

Metals are very useful to people. They are used to make tools because they can be strong and easy to shape. Iron and steel have been used to make bridges, buildings, orships.

Some metals are used to make items likecoins because they are hard and will not wear away quickly. For example copper (which is shiny and red in color), aluminium (which is shiny and white), gold (which is yellow and shiny), and silver and nickel (also white and shiny).




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sweety105: u most learn to give respect elders
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