Chemistry · Metals and Non-metals
What is the primary reason ores are enriched prior to the extraction of metals?
- 1To alter the internal crystal structure of the ore for conversion
- 2To improve the final metal's resistance to corrosion and rust
- 3To enhance the melting point of the mineral content for refining
- 4To eliminate earthy impurities such as sand and unwanted rock✓
Correct answer
To eliminate earthy impurities such as sand and unwanted rock
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