Neon-22 isotope (Ne-22 isotope, 22Ne isotope

There are three stable isotopes of neon, 20Ne, 21Ne and 22Ne. All the extranuclear electrons have 2S22P6 configurations. A colorless inert gas. The atomic weights were 19.992435, 20.993843 and 21.991383, respectively. The natural abundance was 90.51%, 0.27% and 9.22%, respectively.