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The most abundant gas in the atmosphere is oxygen?
Actually, the most abundant gas in the Earth's atmosphere is nitrogen, not oxygen. Nitrogen makes up about 78% of the atmosphere, while oxygen accounts for about 21%.
Most common element in the earths atmosphere?
Nitrogen is the most common element in Earth's atmosphere, making up about 78% of the air we breathe. Oxygen is the second most common element, at around 21%.
What elements make up most of earths atmosphere?
Nitrogen (78%) and oxygen (21%) make up the majority of Earth's atmosphere, with trace amounts of other gases such as argon, carbon dioxide, and water vapor.
What two chemical elements make up most of Earth's atmosphere?
Nitrogen and oxygen are the two main chemical elements that make up Earth's atmosphere, with nitrogen comprising about 78% and oxygen about 21%.
What planet has an atmosphere with 20 percent oxygen?
Earth... my favorite
How much of the earths atmosphere is made up of nitrogen and oxygen?
The earths atmosphere is made up of 78% nitrogen and 21% oxygen
What are gases that make up the earths atmosphere?
The most prominent gases are nitrogen (78 percent), oxygen (21 percent) and argon (nine-tenths of a percent).
What describes the earths atmosphere?
mostly nitrogen with 21% oxygen
Which planet's atmosphere is 78 percent nitrogen?
Earth's atmosphere is approximately 78 percent nitrogen, making it the planet with the highest concentration of nitrogen in its atmosphere.
How much is the earth atmosphere is made up of nitrogen and oxygen?
The earths atmosphere is made up of 78% nitrogen and 21% oxygen
Roughly 78 percent of the earths air is?
Nitrogen, making up about 78% of Earth's atmosphere. Oxygen follows as the second most abundant gas, making up approximately 21%.
The most abundant gas in the atmosphere is oxygen?
Actually, the most abundant gas in the Earth's atmosphere is nitrogen, not oxygen. Nitrogen makes up about 78% of the atmosphere, while oxygen accounts for about 21%.
Most common element in the earths atmosphere?
Nitrogen is the most common element in Earth's atmosphere, making up about 78% of the air we breathe. Oxygen is the second most common element, at around 21%.
What gas makes up 93 percent of the earths atmosphere?
The gas that makes up 93% of Earth's atmosphere is nitrogen. Oxygen is the second most abundant gas, making up around 21%.
What are the two most abundant gases in earths atmosphere presently?
The two most abundant gases in Earth's atmosphere are nitrogen (about 78%) and oxygen (about 21%).
What percent of O and N can you find in the atmosphere?
78% Nitrogen 21% Oxygen
What two elements comprise 99 percent of the volume of the Earth's atmosphere?
Nitrogen and oxygen comprise 99 percent of the volume of the Earth's atmosphere.
