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When 99 percent of the atmosphere is made up of either oxygen or?
Nitrogen, with oxygen making up about 21 percent and nitrogen making up about 78 percent.
What is over 99 percent of the atmosphere in pure dry air composed of?
Over 99 percent of the atmosphere in pure dry air is composed of nitrogen and oxygen, with nitrogen making up about 78 percent and oxygen around 21 percent. The remaining 1 percent is made up of trace gases such as argon, carbon dioxide, and neon.
What gas is more abundant nitrogen or oxygen?
Nitrogen is more abundant in the Earth's atmosphere than oxygen. Nitrogen makes up about 78% of the atmosphere, while oxygen comprises about 21%.
Does the atmosphere have more nitrogen or oxygen in it?
The atmosphere contains more nitrogen than oxygen. Approximately 78% of the atmosphere is nitrogen, while oxygen makes up about 21%. The remaining 1% consists of other gases like argon, carbon dioxide, and trace gases.
What is more abundant in the atmosphere oxygen or Nitrogen?
Nitrogen is more abundant in Earth's atmosphere, making up about 78% of the air. Oxygen makes up about 21% of the atmosphere.
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.
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.
When 99 percent of the atmosphere is made up of either oxygen or?
Nitrogen, with oxygen making up about 21 percent and nitrogen making up about 78 percent.
Is 21 percent of the earth's atmosphere nitrogen?
Yes, approximately 78% of Earth's atmosphere is nitrogen.
What 99 percent of the atmosphere is made up of either oxygen or .?
nitrogen
Which planet has is atmosphere mostly made of nitrogen?
Neptune (NovaNet) There's something wrong here. Neptune is mainly a hydrogen atmosphere. Earth is the planet with a mainly nitrogen atmosphere, but the coldest is Neptune.
What is the earth atmosphere mostly made up of?
Earth's atmosphere is mostly made up of nitrogen, which makes up 79 percent. The atmosphere contains 20 percent oxygen and 1 percent other gases.
What makes up 20 percent of the earths atmosphere?
balls
What percent of O and N can you find in the atmosphere?
78% Nitrogen 21% Oxygen
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%.
Which two gases make up 99 percent of the gases in the atmosphere which gas is more abundant?
Nitrogen and oxygen make up 99 percent of the gases in the atmosphere. Nitrogen is more abundant than oxygen, with nitrogen making up about 78% of the atmosphere and oxygen making up about 21%.
What is over 99 percent of the atmosphere in pure dry air composed of?
Over 99 percent of the atmosphere in pure dry air is composed of nitrogen and oxygen, with nitrogen making up about 78 percent and oxygen around 21 percent. The remaining 1 percent is made up of trace gases such as argon, carbon dioxide, and neon.
