What are the steps involved in the extraction and isolation of metals from ores?
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The three steps involved in the process of metallurgy are:
1. Crushing or grinding of the ore into smaller pieces.
2. Concentration of the or ORE DRESSING or ENRICHMENT OF THE ORE(gangue- to remove the earthly impurities)
3. Converting into oxides by roasting(sulphide ores in presence of O2 and calcination of the carbonate ores in limited amount of O2)
4. Reduction of metaloxides into metals
5. Refining with the help of ELECTROLYTIC REFINING
6. Then, Pure Metal is obtained.
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