SC.8.P.8.3
13. Density is the ratio of mass to volume. Troy listed the density of four metals at 20 °C.
Material
brass
gold
iron
lead
SCER99
Density (g/cm³)
8.9
about 19.3
7.8
about 11.3
If Troy has a 4-cm³ cube of each of these metals, which cube will have the greatest mass?
A. brass
B. gold
C. iron
D. lead