Argonon — synonyms, definition
1. argonon (Noun)
2 synonyms
inert gas noble gas
1 definition
argonon (Noun) — Any of the chemically inert gaseous elements of the helium group in the periodic table.
3 types of
chemical element element gas
18 types
He Kr Rn Xe ar argon atomic number 10 atomic number 18 atomic number 2 atomic number 36 atomic number 54 atomic number 86 helium krypton ne neon radon xenon