Chapter 20, Problem 13QP

Interpretation Introduction

Interpretation: The density of the nucleus in gram per cubic centimetersis to be calculated.

Concept introduction: The density of a substance is equal to the ratio of mass to volume of that substance.

The relation between density, mass, and volume is:

$\text{density}=\frac{\text{mass}}{\text{volume}}$

The volume of a sphere is represented as:

$V=\frac{4}{3}\pi r^3$

Here, $V$ is the volume and $r$ is the radius.