Which of the following is not true about minerals?
A
They always include oxygen and silicon.<...
Physics, 27.01.2021 21:50 haybaby312oxdjli
Which of the following is not true about minerals?
A
They always include oxygen and silicon.
B
They are naturally occurring materials.
C
They each have unique properties.
D
They have a crystalline structure.
Answers: 3
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