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Oxygen
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The most abundant element in the atmosphere?
Nitrogen
What is the most abundant compound in clean and dry air?
The most abundant compound in clean and dry air is nitrogen gas, which makes up about 78% of the atmosphere. Oxygen is the second most abundant compound in the atmosphere, comprising about 21%.
What two Earth regions is oxygen the second most abundant element by volume?
The two Earth regions where oxygen is the second most abundant element by volume are the Earth's crust, after silicon, and the Earth's atmosphere, after nitrogen.
What is the most abundant element in the troposphere?
The most abundant element in the troposphere is nitrogen, making up about 78% of the atmospheric composition. Oxygen is the second most abundant element in the troposphere, making up about 21% of the atmosphere.
What is the most abundant gas in our atmosphere oxygen hydrogen nitrogen water?
Nitrogen is the most abundant gas in Earth's atmosphere, making up about 78% of the air we breathe. Oxygen is the second most abundant gas, at around 21%. Hydrogen is present in very small amounts, and water vapor is a variable component of the atmosphere.
Which gas in the atmosphere is the second most abundant gas?
Oxygen is the second most abundant gas in Earth's atmosphere, making up about 21% of the air we breathe.
The second most abundant element in the Earth's atmosphere is?
oxygen
What is the most second most abundant gas in the atmosphere?
Oxygen, which is about 21% while nitrogen is the most abundant at 78%.
Is nitrogen the second most abundant gas in our atmosphere?
Nitrogen is the first abundant gas in our atmosphere.
What is the abundant gas of the earths atmosphere?
Nitrogen is the most abundant gas in Earth's atmosphere, making up about 78% of the air we breathe. Oxygen is the second most abundant gas, at around 21%.
Is phosphorus the most abundant gas in the atmosphere?
No, nitrogen is the most abundant gas in Earth's atmosphere, making up about 78% of the atmosphere. Phosphorus is not found as a gas in the atmosphere; it is primarily found in solid or dissolved forms in minerals, rocks, soils, and living organisms.
What is a primary gas found in the earths atmosphere?
The primary gas found in Earth's atmosphere is nitrogen, making up about 78% of the air we breathe. Oxygen is the second most abundant gas, making up about 21% of the atmosphere.
The second most abundant gas in the atmosphere?
This gas is oxygen: 20,946 %.
The most abundant element in the atmosphere?
Nitrogen
Which of the following is the most abundant gas in our atmosphere?
oxygen --- I started to leave this because it is the wrong answer.
What is the first and second most aboundant gases in your atmosphere?
The most abundant gas in Earth's atmosphere is nitrogen, making up about 78% of the air. The second most abundant gas is oxygen, which makes up approximately 21% of the atmosphere.
What is the most abundant gas in out atmosphere?
The most abundant gas in our atmosphere is nitrogen, which makes up about 78% of the air we breathe. Oxygen is the second most abundant gas, making up about 21% of the atmosphere.
