Minerals and Ores

1. Name one ore each of iron and aluminium.
2. What is metallurgy?
3. Explain the three steps involved in the extraction of metals from its ore.
4. Write one point of difference between minerals and Ores.
5. What do you mean by concentrating the ore?
6. Why is reduction done while extracting metals from its ore?
7. What is the importance of refining in the process of extraction of metals?

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