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What percentage are the rare gases in the air?
The rare gases, also known as noble gases, make up about 1% of the Earth's atmosphere. This includes gases like helium, neon, argon, krypton, xenon, and radon. These gases are considered rare because they are present in very small concentrations compared to other gases like nitrogen and oxygen.
Are nitrogen and carbon dioxide the 2 gases that make up most of earths atmosphere?
No, nitrogen makes up the majority of Earth's atmosphere at about 78%, while oxygen is the second most abundant gas at around 21%. Carbon dioxide is present in much smaller amounts, at about 0.04% of the atmosphere.
What 2 gases make up 99 percent of earths atmosphere?
Nitrogen and oxygen make up 99% of Earth's atmosphere.
Earth's atmosphere is mainly made up of what 2 gases?
The earth's atmosphere is primarily Nitrogen (78%) followed by Oxygen (21%)
What were the 2 most abundant gases in the early atmosphere?
The first atmosphere of the earth was probably mostly hydrogen with some simple hydrides such as water vapor, methane and ammonia. Vulcanism and asteroidal bombardment eventually replaced this with an atmosphere of mostly nitrogen, with carbon dioxide and some of the inert gasses.
What are the most 2 common gases in the atmosphere?
Nitrogen and Oxagen
What are the names of the 2 most common gases in the earths atmosphere?
Nitrogen and Oxygen make up nearly 99% of the dry atmosphere.
What is the 2 most common compounds in the atmosphere?
The two most common compounds in the Earth's atmosphere are nitrogen gas (N2) and oxygen gas (O2), which together make up about 99% of the total volume of gases.
What are the 2 most common gases?
nitrogen and oxygen
What are the 2 main gases Earth's atmosphere is made of?
Nitrogen (78%) and Oxygen (21%) are the two most abundant gasses in Earth's atmosphere.
What are the 2 most common gases in your air?
Nitrogen (79%) and oxygen (20%).
What is something found in the atmosphere?
Nitrogen and Oxygen would be 2 of the gases in the atmosphere.
What are the 2 gases of the early atmosphere?
Nitrogen and Oxygen.
What percentage are the rare gases in the air?
The rare gases, also known as noble gases, make up about 1% of the Earth's atmosphere. This includes gases like helium, neon, argon, krypton, xenon, and radon. These gases are considered rare because they are present in very small concentrations compared to other gases like nitrogen and oxygen.
What are 2 gases that are in the atmosphere?
Nitrogen and hydrogen, and of course, oxygen :)
The 2 most abundant gases in the atmosphere are what?
Nitrogen gas(N2) which contains 78% of atmosphere and Oxygen gas(O2) which contains 21% of atmosphere and the remaining portion is Carbon(iv)oxide and inert gas.
What 2 elements are the most common in earths atmosphere?
The two most common elements in Earth's atmosphere are nitrogen, making up about 78%, and oxygen, making up about 21%.
