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What are the most abundant nonmetal gases in the atmosphere?
oxygen
What is the second most abundant gas found in the atmosphere?
Oxygen
What is the most abundant gas in our atmosphere oxygen hydrogen nitrogen water?
It is nitrogen, followed by oxygen.
The gases in your atmosphere aside from the oxygen and nitrogen make up about what percentage of air?
Oxygen and nitrogen are the two most abundant gases in the atmosphere. They make up 99% of the air.
What two most common gasses are found in the atmosphere layers?
nitrogen and oxygen
Do trees provide the most oxygen for the atmosphere?
Yes, trees do provide most of our oxygen for the atmosphere
What gives us most of our oxygen in the atmosphere?
Plants gives us most of our oxygen in the atmosphere.
Why is the atmosphere classed as an oxygen atmosphere?
Earth's atmosphere is mainly nitrogen, oxygen, carbon dioxide, and water vapor. Oxygen is the most reactive of these. Oxygen allows all of the life as we know it on earth. Even though oxygen is less than 1/4 of the atmosphere it is the most important part.
What has the most oxygen in it?
The oxygen molecule, the form of oxygen found in the Earth's atmosphere, is 100% oxygen. There fore it is the material that has the most oxygen in it.
What is the second most abundant gas in the Earth's atmosphere?
Oxygen
What are the two most common gases in atmosphere?
Nitrogen & Oxygen.
Is most of the earths atmosphere covered with oxygen?
no
What is oxygen most commonly found in?
Oxygen is most commonly found in the air of Earths atmosphere.
Where do the oxygen atoms in the CO2 come from?
The oxygen most often comes from the atmosphere which is 21% oxygen.
Which process producer most of the oxygen in earth's atmosphere?
The process that produces most of the oxygen in Earths atmosphere is photosynthesis. Plants use this process to create food.
Which gas in the atmosphere is the second most abundant gas?
the most second abundant gas is oxygen
What gasses are the most plentiful in the atmosphere?
Nitrogen and oxygen.
