How is liquid nitrogen produced and what are its uses?

Mar 24, 2022 ... The most abundant gas in the atmosphere is nitrogen. The Earth's atmosphere is composed of approximately 78 percent nitrogen, 21 percent oxygen, 1 percent ... Nov 5, 2012 ... The next four most abundant gases are argon, nitrogen, oxygen and carbon monoxide. Researchers will use SAM repeatedly throughout ... ... most abundant forms of the other volatile elements were their compounds with hydrogen. If so, methane, ammonia, and water vapour, together with the noble gas ... Oct 19, 2023 ... Methane, probably the most abundant organic compound on Earth, is ... Although most biogenic methane escapes into the atmosphere, there ... Jul 19, 2024 ... Nitrogen is the most abundant gas in our atmosphere and it made me wonder why didn't we evolve to breathe nitrogen instead due to its increased prevalence. First of all, even though we need to breathe oxygen to survive, oxygen is not the most abundant gas in the atmosphere. Nitrogen is, by far. There's nearly ... Jan 6, 2016 ... Nitrogen is the most abundant gas in the atmosphere and a key ... But in the winter, a shift in atmospheric pressure pulls in air masses from the ... Apr 14, 2025 ... Solution For The most abundant gas in the atmosphere isa. oxygen.c. argon.b. nitrogen.d. carbon dioxide. The two most abundant gases in the atmosphere, nitrogen (comprising 78% of the dry atmosphere) and oxygen (comprising 21%), exert almost no greenhouse effect. May 8, 2021 ... Nitrogen is the most abundant gas in the atmosphere. shaalaa.com Effect of Heat on Solid, Liquid and Gases