Metallurgical process — task. Science TNSB Mentoring, Class 10.

Choose the best answer:

1. What are the three metallurgical processes?

All the above
Concentration or Separation of the ore
Refining of the metal
Production of the metal

2. Refining of the metal is the process of __________.

converting ore into metal
Ion purification process
all the above
metal purification

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