Chemistry

Chemistry, 19.09.2019 22:00, Guidomigoo3x

Minerals are very useful to us. which of the following is a false statement?
a. pyrite is an ore of gold and is used in jewelry making.
b. cobalt is not used in medicine.
c. quartz is used to make glass.
d. quartz is used to make glass.

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Minerals are very useful to us. which of the following is a false statement?
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