Minerals Answers

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138390

✔ cleavagedensityfracturehardness

A
cleavage
B
density
C
fracture
D
hardness
138391

cleavagedensity✔ fracturehardness

A
cleavage
B
density
C
fracture
D
hardness
138392

magnetism✔ fluorescencelusterstreak

A
magnetism
B
✔ fluorescence
C
luster
D
streak
138394

When molten material cools very slowly deep inside Earth, what happens to the size of the crystals?

A
The crystals are smaller compared to crystals formed closer to Earth’s surface.
B
The crystals grow at the same rate as those formed closer to Earth’s surface.
C
The crystals are larger than those formed closer to Earth’s surface.
D
The crystals are smaller because they form in a hot water solution.
138395

What happens to elements and compounds that are dissolved in a solution when the water evaporates?

A
They become liquid.
B
They crystallize.
C
They disappear.
D
They gain special properties.

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