# Chapter 1 Basic Concepts of Chemistry - Study Questions - Page 21a: 15

A) Blue-green and solid are qualitative, the mass and density are quantitative. B) Blue-green, solid and the density are intensive; the mass is extensive. C) $0.94\ cm^3$

#### Work Step by Step

A) Blue-green and solid are qualitative, the mass and density are quantitative. B) Blue-green, solid and the density are intensive; the mass is extensive. C) $\rho=\frac{m}{V}$, given $\rho=2.65\ g/cm^3,\ m=2.5\ g$ $V = 0.94\ cm^3$

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