Isotopes of cobalt

Cobalt has several isotopes, but the most notable ones are: 1. **Cobalt-59 (^59Co)** - This is the only stable isotope of cobalt, making up nearly 100% of naturally occurring cobalt. It has 27 protons and 32 neutrons. 2. **Cobalt-60 (^60Co)** - This is a radioactive isotope with a half-life of about 5.27 years.

Cobalt-60 is a radioactive isotope of cobalt, denoted as \(^{60}\text{Co}\). It has important applications in various fields, particularly in medicine and industry. Here are some key points about Cobalt-60: 1. **Radioactive Properties**: Cobalt-60 undergoes beta decay to become nickel-60, emitting gamma radiation in the process. Its half-life is approximately 5.