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∙ 12y ago
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Why is the nitrogen inlet for a heated dry box at the top if nitrogen is lighter then air?
Nitrogen forms about 80% of the earth's atmosphere so I think it would neither sink nor rise
What is the percent if the air is nitrogen?
Our air is about 79% Nitrogen.
How much of nitrogen is in the air you breathe?
Air is 78% Nitrogen
What portion of air is Nitrogen?
78% portion of air is nitrogen.
Is nitrogen in the air harmful?
Around 80% of air we breath is nitrogen.
In what form does Nitrogen appear in the air?
as a gas
What most of the air is made of?
Nitrogen forms roughly 78-80 percent of our air.
What element forms a diatomic molecule and is a major constituent of air?
nitrogen
What is most air of the atmosphere made of?
Nitrogen forms roughly 78-80 percent of our air.
Why does liquid nitrogen freeze?
The temperature of the liquid nitrogen is so low that it freezes water molecules from the air which forms as ice at the opening.
What are examples of nitrogen?
Nitrogen cycle is conversion of air nitrogen to soluble form of nitrogen and then back to air nitrogen. Lighting is part of nitrogen cycle. When an animal dies and the body decays the nitrogen in many forms in the animal body reached back to the place where it came from.
Why is the nitrogen inlet for a heated dry box at the top if nitrogen is lighter then air?
Nitrogen forms about 80% of the earth's atmosphere so I think it would neither sink nor rise
Does nitrogen contain air?
Nitrogen doesn't contain air, but the air contains Nitrogen.
What compounds forms nitrogen?
Nitrogen is not a compound
Is oxygen a mixture or a compound?
Neither. Oxygen is an element. In the air it forms a mixture with nitrogen, carbon dioxide, etc.
What is the difference between free nitrogen and fixed nitrogen and why is this important?
All life forms need nitrogen to grow. Animals can get it from eating plants. But plants must get it from the soil. Fixed nitrogen (in the forms of nitrate ions - NO3-) is the only type of nitrogen that can be found in the soil.Note that nitrogen (as a gas - N2) makes up most of the air. Most plants can not use it because the molecules are triple-bonded.
How do anion of nitrogen forms?
A nitrogen anion forms when a nitrogen atom gains three electrons, forming a nitride ion, N3-.
