) This is typically done with chlorine and nitrogen gas.

Liquid nitrogen is nitrogen in a liquid state at an extremely low temperature.

He observed that mixtures of alkali metal oxides and carbon react at high temperatures with nitrogen.

It's nitrogen narcosis.

And the problem, the limitation of diving with air is all those dots in your body all the nitrogen and all the oxygen.

In either case, the aim is to produce nitrogen gas, rather than nitrogen oxides.

In chemistry, N represents the element nitrogen.

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Tom wiped the table.

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Now the one thing that I forgot to mention, is that to obviate the problem of the nitrogen narcosis all of those blue dots in our body you remove the nitrogen and you replace it with helium.

A mapping exercise has been undertaken to determine whether laws are in line with the Constitution and international legal frameworks.

This can be used to identify denitrification processes in nature.

An analogous process for organic nitrogen compounds is deamination.

Do you really want to blank the current disc?

Nitrogen fixation by cyanobacteria in coral reefs can fix twice the amount of nitrogen than on land around 1.8 kg of nitrogen is fixed per hectare per day.

As of July 2009, it is the second largest redshift survey next to the Sloan Digital Sky Survey which began in 2000.

In the '60s already, through the green revolution and the Haber Bosch process of fixing nitrogen from the atmosphere you know, human's today take out more nitrogen from the atmosphere than the whole biosphere does naturally as a whole.

Protein molecules contain nitrogen atoms in addition to carbon, oxygen, and hydrogen.

Uruguay undertook magnetic surveys around the Artigas Station.

And if we see the nitrogen dioxide and oxygen, I think we have the perfect E.T.

The amount of nitrogen and sulfur circulating through the Earth system has doubled.

Carbon from the oil can diffuse into the steel, making the surface very hard.

At 169 m s, the speed of sound in xenon gas is slower than that in air due to the slower average speed of the heavy xenon atoms compared to nitrogen and oxygen molecules.

This shows the progress of the scan. During the scan, all files on disk are registered in a database.

I can delete that dot because that's clearly a measurement error.

Tunisian president Sebsi talks about 'wiping these terrorists off the map'.

Lighter isotopes of nitrogen are preferred in the reaction, leaving the heavier nitrogen isotopes in the residual matter.

In 1898 Adolph Frank and Nikodem Caro decoupled the process and first produced calcium carbide and in a subsequent step reacted it with nitrogen to calcium cyanamide.

The excited molecular nitrogen (atomic nitrogen being rare due to high stability of the N2 molecule) plays its role here as well, as it can transfer energy by collision to an oxygen atom, which then radiates it away at the green wavelength.

Auroras and the atmosphere Auroras result from emissions of photons in the Earth's upper atmosphere, above , from ionized nitrogen atoms regaining an electron, and oxygen atoms and nitrogen based molecules returning from an excited state to ground state.

When the plant dies, the fixednitrogen is released, making it available to other plants and this helps to fertilize the soil.

Like other beans, it hosts bacteria that fix nitrogen in the soil.

This design lowers the emissions of both nitrogen oxides (NO x ) and carbon dioxide (CO2).

Such cooperation might include training facilities and joint surveys.

Organic compounds contain carbon bonds in which at least one carbon atom is covalently linked to an atom of another type (commonly hydrogen, oxygen, or nitrogen).

This lets them stay underwater longer for the same decompression requirement as for air, because less nitrogen is absorbed into the body's tissues.

The Dearman engine differs from former nitrogen engine designs in that the nitrogen is heated by combining it with the heat exchange fluid inside the cylinder of the engine.

And so then the object the merchandise that you're interested in can be scanned. It's taken into the dressing room, and in the dressing room there are scanners so that we know exactly what clothing you have in the dressing room.

The nitrogen just sort of floats around in our blood and tissues, and that's all fine, that's how we're designed.

Just six elements carbon, hydrogen, nitrogen, oxygen, calcium, and phosphorus make up almost 99 of the mass of a human body (see composition of the human body for a complete list).

Visitors were thus presented with a survey of almost 500 years of the printed book.

It is the spectrum of a planet like Earth, showing a presence of nitrogen dioxide, as a clear signal of life, and oxygen and ozone.

The Ethiopian Government surveyed the site in October 2009 and August 2010.