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Composition of dry atmosphere, by volume (the table is from Wikipedia)
ppmv:parts per million by volume (note: volume fractionis equal to mole fraction for ideal gas only, seevolume (thermodynamics))
Gas
Volume
Nitrogen (N2)
780,840 ppmv (78.084%)
Oxygen (O2)
209,460 ppmv (20.946%)
Argon (Ar)
9,340 ppmv (0.9340%)
Carbon dioxide (CO2)
394.45 ppmv (0.039445%)
Neon (Ne)
18.18 ppmv (0.001818%)
Helium (He)
5.24 ppmv (0.000524%)
Methane (CH4)
1.79 ppmv (0.000179%)
Krypton (Kr)
1.14 ppmv (0.000114%)
Hydrogen (H2)
0.55 ppmv (0.000055%)
Nitrous oxide (N2O)
0.325 ppmv (0.0000325%)
Carbon monoxide (CO)
0.1 ppmv (0.00001%)
Xenon (Xe)
0.09 ppmv (9×10−6%) (0.000009%)
Ozone (O3)
0.0 to 0.07 ppmv (0 to 7×10−6%)
Nitrogen dioxide (NO2)
0.02 ppmv (2×10−6%) (0.000002%)
Iodine (I2)
0.01 ppmv (1×10−6%) (0.000001%)
Ammonia (NH3)
trace
Not included in above dry atmosphere:
Water vapor (H2O) 0,04 %
What else can I help you with?
Does the earth have atomsphere?
yes done
The primitive earth's atomsphere did not contain?
Free oxygen
What is earths atomsphere?
Earth's Atmosphere was named ''Blue Sky'' Because the atmosphere is Blue.
What is the earths atomsphere?
the earth atmosphere is made up of carbon dioxide and oxygen and some helium.
Is the Earth's atmosphere made up of all the elements on the periodic table of elements?
Not all of the elements are present in the Earth's atmosphere.
Which of these parts of the earth system are interacting when Florida's orange trees grow?
it is the biosphere and the atomsphere
Does Jupiter have an atomsphere?
Yes.
Does Jupiter have atomsphere?
Yes.
What does the earth element's are considered?
All the elements on the earth (excepting of course man made elements) are considered natural chemical elements.
What are the uses of rare earth elements?
your TV, smart phone, car, head phones, speakers all use rare earth elements. there are many types of rare earth elements that all have different uses.
What are the elements in Earth's crust oceans and the atmosphere?
small traces of all elements
What is the eighth word that define all materials on earth?
The eighth word that defines all materials on earth is "elements." Elements are the fundamental building blocks of matter and combine to form all substances found on Earth.
