Question 107 20 You find a clear gem that is made of one substance. What could you do to identify whether the gem is a diamond?
A. Determine its shape and compare it to the shape of other gems, including diamonds.
B. Determine its melting point and compare it to the melting point of other gems, including diamonds.
C. Measure its length and compare it to the length of other gems, including diamonds.
D. Measure its mass and compare it to the mass of other gems, including diamonds.
Select an answer
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