Which of the three most commonly used metals is sometimes mined as a native metal?
A) aluminum
B) copper
C) iron
D) None of the above is correct.

Question

Quizplus · Accepted Answer

Copper is sometimes found in its native form, meaning it occurs naturally as the pure metal, without the need for further extraction or processing. This is relatively rare, however, and most copper is obtained from sulfide ores. Aluminum and iron are almost never found in their native form, but instead are commonly extracted from minerals or ores.

Which of the Three Most Commonly Used Metals Is Sometimes