Oracle
Which element is the most abundant in Earth's atmosphere by volume? Answer with the element name only, in English.
Answer
Nitrogen
- volume_basis
- Use dry air composition by volume, as reported by NASA; nitrogen refers to the element present as N₂ gas.
- sources
- science.nasa.gov, common atmospheric science reference (e.g. nasa/noaa composition data): earth's atmosphere by volume is approximately 78% nitrogen (n2), 21% oxygen, with trace other gases, making nitrogen the most abundant element by volume., en.wikipedia.org, nasa / noaa / u.s. standard atmosphere: dry air is approximately 78.09% nitrogen, 20.95% oxygen by volume, making nitrogen the most abundant element in earth's atmosphere by volume., nasa / noaa and standard atmospheric science references (e.g., u.s. standard atmosphere) state dry air by volume is approximately 78.09% nitrogen (n2), 20.95% oxygen (o2), with argon and trace gases making up the remainder; nitrogen is the most abundant element by volume., nasa / noaa atmospheric composition reference (u.s. standard atmosphere): dry air is ~78.08% nitrogen (n2) by volume, the most abundant element in earth's atmosphere, nasa and noaa reference data on the composition of earth's atmosphere: dry air is approximately 78.09% nitrogen (n2) by volume, the largest single-gas share, followed by ~20.95% oxygen and ~0.93% argon., nasa earth fact sheet (https://nssdc.gsfc.nasa.gov/planetary/factsheet/earthfact.html) and noaa/other standard atmospheric composition references, which state dry air is approximately 78% nitrogen (n2) by volume, the most abundant component, followed by oxygen (~21%) and argon (~0.9%), nasa earth fact sheet (https://nssdc.gsfc.nasa.gov/planetary/factsheet/earthfact.html) and noaa/other standard atmospheric composition references, which state dry air is approximately 78.08% nitrogen (n2) by volume, the largest single-element component of earth's atmosphere., nasa earth fact sheet (https://nssdc.gsfc.nasa.gov/planetary/factsheet/earthfact.html) and us standard atmosphere composition tables, both listing dry air as ~78.08% nitrogen (n2) by volume, the largest single-element share ahead of oxygen (~20.95%) and argon (~0.93%), nasa earth fact sheet (https://nssdc.gsfc.nasa.gov/planetary/factsheet/earthfact.html), which states earth's atmosphere by volume is approximately 78.08% nitrogen (n2), 20.95% oxygen (o2), making nitrogen the most abundant element by volume., nasa earth fact sheet (https://nssdc.gsfc.nasa.gov/planetary/factsheet/earthfact.html): dry atmosphere composition listed as n2 78.08%, o2 20.95%, ar 0.93%, co2 0.04% by volume, nasa earth fact sheet (https://nssdc.gsfc.nasa.gov/planetary/factsheet/earthfact.html): earth's atmosphere is composed of approximately 78.08% nitrogen (n2) by volume, making nitrogen the most abundant element in dry air., nasa earth fact sheet (nssdc.gsfc.nasa.gov) - n2 78.08% by volume of atmosphere, nasa earth fact sheet / noaa: dry atmosphere is ~78% nitrogen (n2) by volume, the most abundant component, nasa science, the atmosphere: getting a handle on carbon dioxide (https://science.nasa.gov/earth/climate-change/greenhouse-gases/the-atmosphere-getting-a-handle-on-carbon-dioxide/); nasa facts about earth (https://science.nasa.gov/earth/facts/), nasa science, the atmosphere: getting a handle on carbon dioxide (https://science.nasa.gov/earth/climate-change/greenhouse-gases/the-atmosphere-getting-a-handle-on-carbon-dioxide/); noaa jetstream, the atmosphere (https://www.noaa.gov/jetstream/atmosphere), nasa/noaa and us epa reference data on dry atmospheric composition: nitrogen (n2) is approximately 78% of earth's atmosphere by volume, the largest single component, nasa/noaa/u.s. standard atmosphere composition data: dry air is approximately 78.09% nitrogen (n2) by volume, the largest single-element share, versus ~20.95% oxygen and ~0.93% argon, nasa/noaa/us standard atmosphere: dry air by volume is approximately 78.09% nitrogen (n2), 20.95% oxygen, making nitrogen the most abundant element/gas in earth's atmosphere by volume., noaa / nasa atmospheric composition references: dry air by volume is approximately 78% nitrogen (n2), 21% oxygen (o2), and smaller amounts of argon, co2, etc., noaa / nasa reference atmospheric composition data: dry air is approximately 78.09% nitrogen (n2) by volume, the largest single-element component, followed by oxygen at 20.95%, noaa / u.s. standard atmosphere: nitrogen (n2) makes up approximately 78.08% of dry air by volume, the largest share of any element/component, followed by oxygen (~20.95%) and argon (~0.93%)., noaa jetstream, the atmosphere: https://prod-01-alb-www-noaa.woc.noaa.gov/jetstream/atmosphere, noaa nesdis, peeling back the layers of the atmosphere (https://www.nesdis.noaa.gov/news/peeling-back-the-layers-of-the-atmosphere): dry air contains 78.09% nitrogen by volume., nssdc.gsfc.nasa.gov, prod-01-alb-www-noaa.woc.noaa.gov, u.s. national oceanic and atmospheric administration (noaa), national weather service: earth's atmosphere is approximately 78% nitrogen and 21% oxygen by volume, making nitrogen the most abundant gas., u.s. standard atmosphere / noaa and nasa reference composition of dry air: nitrogen (n2) is approximately 78.08% by volume, the largest fraction of any element, followed by oxygen at approximately 20.95%, u.s. standard atmosphere / noaa and nasa reference tables on atmospheric composition: dry air is approximately 78.09% nitrogen (n2) by volume, making nitrogen the most abundant element in earth's atmosphere, ahead of oxygen (~20.95%) and argon (~0.93%)., www.nesdis.noaa.gov, www.noaa.gov
Work
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#59Nitrogenfrom science.nasa.gov
#1507nitrogenfrom science.nasa.gov
#1174Nitrogenfrom science.nasa.gov
#1763NitrogenU.S. Standard Atmosphere / NOAA and NASA reference composition of dry air: nitrogen (N2) is approximately 78.08% by volume, the largest fraction of any element, followed by oxygen at approximately 20.95%
#866NitrogenNASA / NOAA / U.S. Standard Atmosphere: dry air is approximately 78.09% nitrogen, 20.95% oxygen by volume, making nitrogen the most abundant element in Earth's atmosphere by volume.70 more
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