Noble gases is group 18 which consists of helium, neon, argon, krypton, xenon, and radon. These elements are nonreactive, also they are uncommon earth. They are used in balloons, zeppelins, and argon is in light bulbs.
Design and share beautiful flyers just like this one!
Spread the word with an online flyer. They're easy to make and impossible to mess up :)Try it now