how do metals occur in nature? give examples to any 2 types of minerals
gaurangi02:
Metal occur as ores in nature. These ores of two types sulphide and carbonate ores.. which can be extracted using various methods according to their reactivity...
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➡Metals occur in nature according to their reactivity. Eg – gold, silver, copper, etc.⬅
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Answer:
Metals occur in nature according to their reactivity. Low reactivity metals occur in free state.
Ex : Gold (Au), Silver (Ag).
Moderately reactive metals found in the earth’s crust mainly as oxides, sulphides and carbonates.
Ex : Zincite (ZnO), Haematite , Galena (PbS).
So reactive metals never found in nature at free state.
Ex : Rock salt (NaCZ), Magnesite .
Explanation:
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