The process or act of extracting a metal from its ore and...
The process or act of extracting a metal from its ore and refining it is called?
Extraction
Metal mining
Mettallurgy
Prospecting
Correct answer is C
Metallurgy, art and science of extracting metals from their ores and modifying the metals for use.
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The ion that can be used as an oxidizing agent is ...
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Which of the following metals is commonly alloyed with copper to make brass? ...