Is there a name for a substance that is a gas at room temperature, such as Hydrogen, Helium, Neon, Argon, Krypton, Xenon, Chlorine, Fluorine, Bromine, Nitrogen, and Oxygen.
I am writing a paper where I refer to: a "room temperature gas" that has been cooled to a liquid or solid state. The word that I am looking for should replace "room temperature gas"