Isotopes of gallium

Gallium has two stable isotopes, which are: 1. **Gallium-69 (¹⁶⁹Ga)**: This isotope has 39 neutrons and is the more abundant of the two stable isotopes, comprising about 60.11% of natural gallium. 2. **Gallium-71 (¹⁷¹Ga)**: This isotope has 41 neutrons and makes up about 39.89% of naturally occurring gallium.