If you would like to learn more about the IAEA’s work, sign up for our weekly updates containing our most important news, multimedia and more. Like everything we see in the world, isotopes are a type ...

Chlorine naturally exists as two isotopes, \(_{17}^{35}\textrm{Cl}\) (chlorine-35) and \(_{17}^{37}\textrm{Cl}\) (chlorine-37). The abundance of chlorine-35 is 75% ...