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Isotopic mas of hydrogen ia '1'
Isotopic mass of nitrogen is '14'
Isotopic mass of oxygen is '16'
It follows that oxygen is the n=heaviest of these gases.
lenpollock
Wiki User
∙ 13y agoOxygen is the heaviest
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What is the most abundant gas in our atmosphere oxygen hydrogen nitrogen water?
It is nitrogen, followed by oxygen.
What element is found in coal oil natural gas and foods?
Carbon, Hydrogen, Oxygen & Nitrogen.
Nitrogen gas react with hydrogen gas to form ammonia what are the reactants in this chemical reaction?
nitrogen gas and hydrogen gas
What is the chemical formula when nitrogen gas reacts with hydrogen gas?
Nitrogen and hydrogen react to form ammonia. This is the reaction in the Haber process, in which the gases are mixed at high pressure and moderately high temperature and passed over an iron catalyst.
What is the difference between N-nitrogen and N2-nitrogen gas?
Nitrogen (and oxygen and hydrogen) in the form of a gas is usually found as a molecule of two atoms of Nitrogen. That is N2. The fairly weak bond can be broken chemically, by heat, etc, and then you would have N.
What is the most abundant gas in our atmosphere oxygen hydrogen nitrogen water?
It is nitrogen, followed by oxygen.
What are some examples of a gas?
oxygen nitrogen neon carbon dioxide hydrogen Argon, neon, hydrogen, oxygen and nitrogen are gasses.
What gas is most flammable chlorine hydrogen oxygen neon nitrogen?
Hydrogen
What is a colourless tasteless odourless gas?
Cheese right someone put cheese how is that a colourless gas i will never know but i think the answer is gas
Sun contains hydrogen gas and?
Helium gas, and trace amounts of Oxygen and Nitrogen.
What is threee examples of a gas?
O2 - oxygen gas H2 - Hydrogen gas N2 - Nitrogen gas
How is particular gas an element?
Examples are: oxygen, hydrogen, nitrogen, etc.
A list of gas?
Hydrogen Anaesthetic gas oxygen natural gas helium carbon dioxide argon nitrogen
Do hydrogen nitrogen and oxygen normally occur as single atoms?
With the conditions of temperature and pressure found on the Earth hydrogen and oxygen in their free state are gas molecules consisting of two atoms. But nitrogen gas can also be found in this form.
What gases oxygen nitrogen helium or hydrogen which diffuses most rapidly at twenty-five degrees centigrade?
This gas is hydrogen.
What chemical is a gas?
Examples are: ethane, hydrogen fluoride, hydrogen sulfide, chlorine, argon, nitrogen, oxygen, helium, etc.
What element is found in coal oil natural gas and foods?
Carbon, Hydrogen, Oxygen & Nitrogen.
