Question

short note on occurrence of metals

Answer 1

Only gold, silver, copper and the platinum metalsoccur in nature in larger amounts. Over geological time scales, very few metals can resist natural weathering processes like oxidation. ... The process of extracting metals from their ores (called smelting) is thought to have been discovered around 6500 BC.

Answer 2

Almost all metals are found in the crust of earth. Some metals are also found in the form of salts in sea.Occurrence Of Metals In Nature Metals occur in nature in free state or in combined state. A metal is said to occur native.
Metals and their compounds are found in earth as natural elements known as minerals. Alloys. Ores. Some Metals and their Corresponding Ores.

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