10+ Neon Wallpaper Aesthetic Images. Webneon (ne), chemical element, inert gas of group 18 (noble gases) of the periodic table, used in electric signs and fluorescent lamps. It is a noble gas.
Liquid neon is an important cryogenic refrigerant. Children, family children, family w children, family. Though neon is about 312 times as plentiful as helium in the atmosphere, …