Write a short note on uses of metal .
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Rare metals with high value, like gold, silver and platinum are often used to make jewellery. Metals are also used to make fasteners and screws. Pots used for cooking can be made from copper, aluminium, steel or iron.
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Some chemical elements are called metals. They are the majority of elements in the periodic table. These elements usually have the following properties:
They can conduct electricity and heat.
They can be formed easily.
They have a shiny appearance.
They have a high melting point.
Most metals are solid at room temperature, but this does not have to be the case. Mercury is liquid. Alloys are mixtures, where at least one part of the mixture is a metal. Examples of metals arealuminium, copper, iron, tin, gold, lead, silver, titanium, uranium, and zinc. Well-known alloys include bronze and steel.
The study of metals is called metallurgy.
They can conduct electricity and heat.
They can be formed easily.
They have a shiny appearance.
They have a high melting point.
Most metals are solid at room temperature, but this does not have to be the case. Mercury is liquid. Alloys are mixtures, where at least one part of the mixture is a metal. Examples of metals arealuminium, copper, iron, tin, gold, lead, silver, titanium, uranium, and zinc. Well-known alloys include bronze and steel.
The study of metals is called metallurgy.
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