On your lab bench, you have 2 mystery metal cubes. each cube has a mass of 10.0 grams. cube a has a density of 10 g/cm3. cube b has a density of 0.37 cm3. what conclusion can be made about the sizes of the two cubes? 
a. cube b has atoms that are more closely packed in its volume than cube 
a. 
b. cube b has a volume that is one-third of the volume of cube 
a. 
c. each edge of cube b is two times larger than cube 
a. 
d. each edge of cube b is three times larger than cube