Answer
A) Shiny golden, metallic appearance, and perfect cube crystals are qualitative; the mass and the length of the side of the cube are quantitative.
B) All properties are intensive.
C) $\rho = 1.0\ g/cm^3$
Work Step by Step
A) Shiny golden, metallic appearance, and perfect cube crystals are qualitative; the mass and the length of the side of the cube are quantitative.
B) All properties are intensive.
C) $\rho=\frac{m}{V}$, given $V=(0.40\ cm)^3,\ m=0.064\ g$
$\rho = 1.0\ g/cm^3$
