31.4 Exercise 11

In the following eight problems, write the complete decay equation for the given nuclide in the complete $_{Z}^{A} X_{N}$ notation. Refer to the periodic table for values of $Z$.

$\beta^{- }$ decay of $^{3} \text{H}$ (tritium), a manufactured isotope of hydrogen used in some digital watch displays, and manufactured primarily for use in hydrogen bombs.