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Which elements comprise the largest fraction in the composition of the atmosphere?
Wiki User
∙ 8y ago
The top 2 are nitrogen and oxygen.
Wiki User
∙ 6y ago
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If the spectrum of a star shows the same absorption lines as the sun what can be said about the stars composition?
If a star shows the same absorption lines as the sun in its spectrum, it indicates that the star has a similar composition to the sun. The presence of specific absorption lines is related to the elements present in the star's atmosphere, so matching lines suggest similar chemical composition.
What fraction of the atmosphere's mass is below an aircraft flying at the 700 mb level?
The 700 mb level of the atmosphere is 10,000 feet in the air. This level is the second level used for measuring the atmosphere in the troposphere, so 1/5 of the atmosphere is located below it.
Are gamma rays blocked by the atmosphere?
Yes, a majority of gamma rays are blocked by the Earth's atmosphere. The atmosphere acts as a shield against the harmful effects of gamma rays by absorbing and scattering them. Only a small fraction of gamma rays from space can penetrate into Earth's atmosphere.
What is a shooting star's color?
Shooting stars, or meteors, are typically seen as white or yellow streaks of light as they burn up in Earth's atmosphere. The color can vary depending on the composition of the meteoroid and the elements present that react with the atmosphere. Occasionally, meteors can also appear green, blue, or even red due to the ionization of different elements.
What other elements in the Sun are?
In addition to hydrogen and helium, the Sun contains elements such as oxygen, carbon, neon, and iron, among others. These elements make up a small fraction of the Sun's total mass but play important roles in the Sun's structure and energy production through nuclear fusion reactions.
What fraction of all arrests do misdemeanors comprise of?
The question is not sufficiently specific. Where and over what period?
What is the mass percent composition of an element in a molecule?
Percentage composition= (mass of the element/mass of the molecule)*100 The fraction of the molecule's mass that comes from the element's mass
Radioactive elements comprise a majority?
Radioactive elements make up a small fraction of all naturally occurring elements in Earth's crust. Most elements are stable and non-radioactive. However, even though they are a minority, radioactive elements play important roles in various scientific, medical, and industrial applications.
Which layer of the atmosphere contains only a tiny fraction of the atmosphere's mass?
The thermosphere, which is located above the mesosphere, contains only a tiny fraction of the atmosphere's mass. Despite its low density, it can reach very high temperatures due to the absorption of solar radiation.
What fraction of the grand canyon is dessert?
Well the chocolate valley and whipped cream hills comprise about 53 percent...
Why does the petrol fraction have a lower viscosity than the fuel oil fraction?
Petrol has a lower viscosity than fuel oil because petrol is a more refined product consisting of lighter hydrocarbons, while fuel oil contains heavier hydrocarbons and impurities. The lighter hydrocarbons in petrol flow more easily due to weaker intermolecular forces, resulting in lower viscosity compared to the heavier hydrocarbons in fuel oil.
What fraction of your atmosphere is Oxygen gas?
About 1/5
What is a unit rate in fraction?
It is a fraction in which one of the elements - usually the numerator - is 1.
What is the composition for copper?
Compostion Fraction by weight 1,000000 Atomic number 29.
What fraction of the atmosphere consists of water vapor?
1/3
What is the structure and composition of the atmosphere?
A thin layer of gases covering the Earth, more than half less than 5 miles from the surface, but with wisps going up to about 1000 miles (or more). The composition (near the surface) is 79 % nitrogen, 20% oxygen, and 1% argon. There is also a tiny fraction of water vapor, CO2, and methane.
What fraction of water resides in the Earth's Atmosphere?
The amount of water in the earth's atmosphere is 1/3000.
