What is the process of lighter impurities can be removed from the ore
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Explanation:
Lighter gangue particles are washed in a current of water by a process called levigation. In levigation the powdered ore is agitated with water or washed with an upward stream of running water, the lighter particles of sand, clay, etc. are washed away leaving behind heavier ore particles.
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1
Answer:
lighter
Explanation:
Lighter gangue particles are washed in a current of water by a process called levigation. In levigation the powdered ore is agitated with water or washed with an upward stream of running water, the lighter particles of sand, clay, etc
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