4. The mass of a solid is 3.60 grams and its volume is 1.8 cubic centimeters. What is the density of the solid,
expressed to the correct number of significant figures?
A) 2 g/cm3
B) 2.0 g/cm3
C) 0.5 g/cm3 D) 0.50 g/cm3

Option A. 2 g/cm³

Explanation:

From the question given above, the following data were obtained:

Mass of solid = 3.60 g

Volume of solid = 1.8 cm³

Density of solid =.?

The density of a substance is defined as the mass of the substance per unit volume of the substance. Mathematically, it can be expressed as:

Density = mass /volume

Thus, we can obtain the density of the solid by using the above formula as illustrated below:

Mass of solid = 3.60 g

Volume of solid = 1.8 cm³

Density of solid =.?

Density of solid = 3.60 / 1.8

Density of solid = 2 g/cm³

Therefore, the density of the solid is 2 g/cm³.

fe 55.85 g/mol and h2o 18.02 g/mol.