it's Lithium or Li
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For your second question its Diamonds,Rubys, Emeralds.
And for your first question its :Minerals are natural: These substances that form without any human help.
Minerals are solid: They don't droop or melt or evaporate.
Minerals are inorganic: They aren't carbon compounds like those found in living things.
Minerals are crystalline: They have a distinct recipe and arrangement of atoms.
Hope this help you!!! :))
Answer:
Well it used to make electric motors
Answer:
Explanation:
you would use d=m over v which means density = mas divide by volume
