students have to list 10 rarest metals and non metals and most commonly used metals and non metals in the world
Also list down the percentage in which metals and non metals are found in their uses
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metals include: 1.rhodium, 2.platinum, 3.gold, 4,ruthenium, 5.Iridium, 6.osmium, 7.palladium, 8.rhenium, 9.Silver, 10.indium
i dont know the rarest nonmetals but they may include radioactives such as uranium, plutonium etc
the most commonly used metal has to be iron. it is every where. about 90% of all metals refined is iron
the most abundant non metal has to be nitrogen. about 78% of all air is nitrogen. it can be used for explosives, cooling, storing explosives, production of cells etc.
Explanation:
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