Argon chemical symbol

argon, chemical, element, gas, atom, inert, noble, N2, atmosphere, air, diatomic, nonreactive, periodic, group, atomic, number, mass, pressure, solubility, density, lighting, welding, industrial, laboratory, environment, shielding, plasma, energy, insulation, cryogenic, storage, inertgas, electronic, spectrum, fluorescence, chemicalprocess, argonplasma, ionization, argonlaser, inertatmosphere, molecules