Chemistry
sollenbergerr
59

What are the characteristics common to all minerals? A. They have the same chemical compositions. B. They have an amorphous structure. C. They are inorganic. D. They are man-made.

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(1) Answers
AdolphBuskirk

they don't have the same chemical composition, for example salt contain NaCl and calcium carbonate is CaCO3, so they are different.  The correct answer is C - they are inorganic

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