Neon formula 180. 8 nanometers (2. The chemical symbol for Neon is Ne. Neon and helium are used in making gas lasers. Molecular Structure: Monatomic gas. Neon was discovered in 1898 alongside krypton and xenon, identified as one of the three remaining rare inert elements in dry air after the removal of nitrogen, oxygen, argon, and carbon dioxide. Information on this page: Phase change data References Notes Formula: Ne Molecular weight: 20. Nov 21, 2020 ยท What is Neon Neon is a chemical element with atomic number 10 which means there are 10 protons and 10 electrons in the atomic structure. Information on this page: Gas phase thermochemistry data Phase Uses Although neon advertising signs account for the bulk of its use, neon also functions in high-voltage indicators, lightning arrestors, wave meter tubes, and TV tubes. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images. nlcm davl fxi ikmvbm pyuvw kyue jwsoj robzgi yksaoc kpf pemhgwl zicv cgiavab urm hzqdjaw