Which statement is true for all minerals? They are made of silicon and oxygen. They are too hard to be scratched with a nail. They contain useful metals. They have a crystalline structure. - QAmmunity.org

Which statement is true for all minerals? They are made of silicon and oxygen. They are too hard to be scratched with a nail. They contain useful metals. They have a crystalline structure.

asked Apr 13, 2022 175k views

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