Neon s atomic number is ten. Neon s atomic number is ten. PPT Slide Neon s atomic number is ten. Neon is a gaseous element used in neon lamps.
Liquid neon is an economical cryogenic refrigerant.
It has over 40 times as much refrigerating capacity than liquid helium and three times that of liquid hydrogen. Sometimes to get different color, neon is mixed with krypton. Krypton is greenish-yellow. Neon is an inert gas. This means it can t react with any known substance.