Prttyboi13 Prttyboi13

24-04-2017
Biology

contestada

The hardest mineral is _ with a hardness of _.
A. quartz; 1
B. quartz; 10
C. diamond; 1
D. diamond; 10

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Аноним Аноним

24-04-2017

Should be B and C don't know if this is right

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24-04-2017

D; diamond is always at the top of the scale, being the hardest mineral. There are ten minerals in Mohs scale, talc, gypsum, calcite, fluorite, apatite, orthoclase, quartz, topaz, corundum, and for last and hardest, diamond.

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