Isotopes of magnesium

Magnesium has several isotopes, with the most notable being: 1. **Magnesium-24 (²⁴Mg)**: This is the most abundant isotope, making up about 79% of natural magnesium. It has 12 neutrons and is stable. 2. **Magnesium-25 (²⁵Mg)**: This isotope constitutes about 10% of natural magnesium. It has 13 neutrons and is also stable.