Research the Gases used in "Neon" signs to Produce the Gases.

Neon signs contain many gases to produce light. Mercury is a gas that gives off the ultraviolet light. another one is Argon which produce the light-blue color in a neon sign. Another one is Helium which gives off the pinkish-red glow. Next is Xenon gas can be used to produce a bright lavender light. The last one is Krypton which produces the characteristic color of yellow-white light. Not just Neon is the only gas that gives the Neon sign to produce light but also many other gases helps produce the light as well.