The relative hardness of a mineral can best be tested by
a) scratching the mineral across a g...
Physics, 22.08.2019 04:30 gungamer720
The relative hardness of a mineral can best be tested by
a) scratching the mineral across a glass plate
b. squeezing the mineral with calibrated pliers
c. determining the density of the mineral
d. breaking the mineral with a hammer
Answers: 1
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