Question

Describe two methods for the concentration of ore
(4mark)​

Answer 1

Answer:

This method of concentration of the ore is based on the difference in specific gravities of the metallic ore and gangue particles. Generally metal ores are heavier than the gangue associated with them.

Explanation:

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Answer 2

Answer:

Hydraulic Washing

Magnetic Separation

Froth Flotation Method

Leaching