# How many stable isotopes does oxygen have?

According to Wikipedia , there are 3 Isotopes of oxygen that are classified as Stable. These Are ${O}^{16} , {O}^{17} \mathmr{and} {O}^{18}$
Oxygen isotopes exist in the range from ${O}^{12}$ to ${O}^{24}$ though all but ${O}^{16} , {O}^{17}$ and ${O}^{18}$ have half- lives less than two minutes, with ${O}^{12}$ having an extraordinarily short half-life.