Physics, 01.12.2020 17:40 helpmewithmath70
Which mineral has a metallic luster, does not react with hydrochloric acid, and has a hardness of 6?
A. Gold
B. Sulfur
C. Pyrite
D. Calcite
Answers: 3
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Which mineral has a metallic luster, does not react with hydrochloric acid, and has a hardness of 6?...
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