Chapter 13, Problem 3PEA

(a)

To determine

To determine whether the given nucleus $\text{C}\text{o}$ is stable or radioactive.

(b)

To determine

To determine whether the given nucleus $\text{K}$ is stable or radioactive.

(c)

To determine

To determine whether the given nucleus $\text{N}\text{e}$ is stable or radioactive.

(d)

To determine

To determine whether the given nucleus $\text{P}\text{b}$ is stable or radioactive.