Which of the following statements about smeltin... - SS2 Chemistry Metals and Metallurgy Question
Which of the following statements about smelting is true?
A
Smelting involves the use of heat to extract metals from their ores.
B
Smelting uses chemical solvents to dissolve metals from their ores.
C
Smelting relies on the application of electrical currents to extract metals.
D
Smelting is primarily used for the purification of metals.
correct option: a
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