Which has formed liquid first: oxygen, nitrogen, or argon?

oxygen becomes liquid first out of three then argo and then nitrogen…..this is so because nitrogen has the lowest boiling point out of the three…then comes argon and then oxygen…. read more

Oxygen, nitrogen and the rare gases Except for helium, which is mostly extracted from natural gas, oxygen, nitrogen and the other rare gases are extracted from the air that makes up Earth's atmosphere. read more

The category of substances known as liquefied gases includes liquid nitrogen, oxygen, argon, helium and carbon dioxide but those are only a few of the most common ones. There are many others. Liquefied gases are extremely cold liquid. For example, at atmospheric pressures liquid oxygen exists at -297.3°F. read more