Noun
- A chemical element (symbol N) with an atomic number of 7 and atomic weight of 14.0067.
- Molecular nitrogen (N2), a colorless, odorless gas at room temperature.
Read full definition at wiktionary.org
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...Nitrogen ( ) is a chemical element that has the symbol N and atomic number 7 and atomic mass 14.00674 u. Elemental nitrogen is a colorless, odorless, tasteless and mostly inert diatomic gas at standard conditions, constituting 78% by volume of Earth's atmosphere. Read full entry
This entry is from Wikipedia,the leading user-contributed encyclopedia.It may not have been reviewed by professional editors(See full disclaimer)
- Weatherford Nitrogen Services
- Weatherford - onsite generated membrane nitrogen services for oil and gas applications. Weatherford also offers liquid nitrogen.
- www.weatherford.com
- 1.Nitrogen - Wikipedia, the free encyclopedia
- Properties of the element, including its history, applications, and characteristics. ... Elemental nitrogen is a colorless, odorless, tasteless and mostly ...
- http://en.wikipedia.org/wiki/N
itrogen
- 2.nitrogen: Definition from Answers.com
- nitrogen n. ( Symbol N ) A nonmetallic element that constitutes nearly four-fifths of the air by volume, occurring as a colorless, odorless, almost
- http://www.answers.com/topic/n
itrogen
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Nitrogen,,,?
why is it important?
what is it used for?
how ar the properties of
nitrogen linked to it's uses?
THANKYYOOOOOU XD
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It's used as a fertilizer, in explosives and makes up most of our atmospheric gas. In liquid form it can be used to super cool stuff and even freeze off skin problems. |
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How is it possible for Nitrogen gas in the termite
gut comes from swallowed air
=. However nitrogen fixation
can only occur in anaerobic
conditions, since the enzyme
responsible for converting
nitrogen gas to ammonia is
inhibited by oxygen.
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Anaerobic nitrogen-fixing bacteria in their digestive tract makes this possible. |
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How do plants obtain the How do herbivores obtain the
nitrogen they need?
What about other animals?
Also, how does nitrogen return
to the atmosphere?
What would be the impact on
the nitrogen cycle if there
were a decrease in
decomposition in a given
ecosystem?
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plants can only absorb nitrogen in the form of ammonium or nitrate ions,while consumers get their nitrogen by eating other organism.. the ammonium and nitrate ions are in the soil because of nitrogen fixation.this is when atmospheric nitrogen is converted to ammonium or nitrate ions by nitrogen fixing bacteria. denitrifiaction is when nitrates are turned back into the atmospheric nitrogen by bacteria.this only happens in the absence of oxygen. =) |
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