. Gallium, which has an atomic mass of 69.723 amu, has
two naturally occurring isotopes, Ga-69 and Ga-71.
Which isotope occurs in greater abundance? Explain.
![Gallium which has an atomic mass of 69723 amu has two naturally occurring isotopes Ga69 and Ga71 Which isotope occurs in greater abundance Explain class=](https://us-static.z-dn.net/files/dd9/f0fd1e55aa8869e9e58ec7f7b28b8ed7.png)