Neon chemical symbol

neon, chemical, element, gas, atom, inert, noble, atmosphere, rare, nonreactive, periodic, group, atomic, number, mass, pressure, solubility, density, discharge, spectrum, fluorescence, luminescence, plasma, ionization, excitation, lighting, lamp, tube, industrial, laboratory, cryogenic, insulation, environment, energy, electron, bonding, stability, noblefamily, chemicalprocess, gaseous, molecules, air