Write short notes on uses of metals?
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Metals does not actually have a solid definition since it is a broad term. However, they are usually described as substances with high electrical and thermal conductivity as well as malleability and lustre. Metals usually loses its electron to form positive ions known as cations.
Metals form the largest group in the periodic table and they are also defined according to their position in the periodic table. They are grouped as alkali metals, alkaline earth metals, transition metals, heavy metals and rare earth metals. On the basis of hardness, metals are also distinguished as used metals and non-metals. Usually metals are extracted from their ores in the process called refining.
Different uses of Metals
Metals are usually very strong, most durable and highly resistant to everyday wear and tear. As such, they have been used since ancient times for a lot of things. And even today with advances in technology and a lot of other things the uses of metals have broadened greatly. Metals even play a key role in the economy. Let’s look at some of the important and popular metals uses.
In the Construction Industry
In electronics
In medicine
Machinery, Refractory and Automobiles
Decorative products
Other Uses