Question

How are metals extracted from mineral ores? ​

Answer 1

Answer:

Ore is extracted from the earth through mining and treated or refined, often via smelting, to extract the valuable metals or minerals. The grade of ore refers to the concentration of the desired material it contains. ... Ores must be processed to extract the elements of interest from the waste rock

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Answer 2

Answer:

Ore is extracted from the earth through mining and treated or refined, often via smelting, to extract the valuable metals or minerals. The grade of ore refers to the concentration of the desired material it contains. ... Ores must be processed to extract the elements of interest from the waste rock.