Compounds of metals existing under Earth's crust are called:

A ) ores

B ) gangue

C ) minerals ✅

D ) none of these

Related Questions
  1. The nitrogen present in urea is used by plants to synthrsize:
  2. Metallurgy involves which of the following steps?
  3. Froth flotation process is used to concentrate the ore on:
  4. Concentration is a:
  5. In the bessemerization process:
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