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The primitive earth's atmosphere did not contain water vapor free nitrogen free hydrogen free oxygen inert gases?
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∙ 10y ago
free oxygen
Wiki User
∙ 10y ago
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The primitive earth's atmosphere did not contain?
free oxygen
Earths first atmosphere contained little to no?
Oxygen. Earth's early(first) atmosphere is believed to contain hydrogen cyanide, carbon dioxide, carbon monoxide, nitrogen, hydrogen sulfide, and water. but still it only had little to no oxygen.
What elements are most commonly found in organic compounds?
all organic molecules contain carbon atomsCarbon, hydrogen and oxygen
What element is present in protein that was not present in carbohydrates?
Proteins contain nitrogen, which is not present in carbohydrates.
Long chain nutrients that contains nitrogen carbon hydrogen and oxygen?
Nutrients that contain nitrogen as well as carbon, hydrogen, and oxygen are called proteins
Does the earths atmosphere contain nitrogen?
Yes. Earth's atmosphere is about 78% nitrogen.
The primitive earth's atmosphere did not contain?
free oxygen
What atom is found in proteins but not in carbohydrates and lipids?
Nitrogen. Carbohydrates and fats contain carbon, hydrogen, and oxygen, but proteins contain carbon, hydrogen, oxygen, and nitrogen.
Does Saturn's satellite Titan's atmosphere contain nitrogen?
Yes. Titan's atmosphere is mostly nitrogen.
Earths first atmosphere contained little to no?
Oxygen. Earth's early(first) atmosphere is believed to contain hydrogen cyanide, carbon dioxide, carbon monoxide, nitrogen, hydrogen sulfide, and water. but still it only had little to no oxygen.
What are four main elements from which protein is made?
All proteins contain carbon, hydrogen, oxygen and nitrogen. Most of them also contain sulfur, which is found in the standard amino acid residues cysteine and methionine (any given protein might not contain either of these, though it would be unusual).
About how much of Earth's atmoshhere is not nitrogen?
Nitrogen comprises of 78%. 22 % of the atmosphere does not contain nitrogen.
What chemicals are in nitrogen?
Nitrogen is a gas, it is found in the atmosphere. many chemicals contain it.
What does protien contain?
nitrogen, oxygen, carbon and hydrogen
Does ammonia contain chlorine?
No, just nitrogen and hydrogen.
Does a molecule of ammonia contain four different elements?
No, it contains two: hydrogen and nitrogen, It does however contain four different atoms: one of nitrogen and three of hydrogen.
Do sugars have nitrogen?
No. Sugars are composed of carbon, hydrogen, and oxygen, but not nitrogen.
