Noble Gases of chemistry. Fabulous
Quite noble indeed *sips tea*
I hear they meet PERIODICALLY for these portraits.
And not a single reaction was given.
"Noble" Gases. Chemistry Joke. *Forever a Nerd*
Kr looks annoyed with the other gentlemen. Typical typical gases
Like a sir
Are they aged by Atomic Number?
He looks happy
Xenon's lookin' fine.
Everyone wants to be a noble gas
I WAS JUST THINKING ABOUT THIS TODAY HOLY CRAP!
I simply refuse to react with such lowly elements such as oxygen.
Also radon is not technically a noble gas because it is a radioactive substance.
They sure are Noble! :)
Neon has quite the rockin' mustache.
The one with 67 protons was kicked out for being a slut.. Look up the element