allieballey0727 allieballey0727

13-02-2019
Physics

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7. What type of mineral can scratch glass, but cannot scratch steel?

A. Gypsum
B. Diamond
C. Feldspar
D. Fluorite

Respuesta :

chrisnapier0 chrisnapier0

13-02-2019

The answer is (D) Fluorite

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