Changes

'''Nitrogen''' is a [[gas|gaseous]] element<ref>Wile, Dr. Jay L. ''Exploring Creation With Physical Science''. Apologia Educational Ministries, Inc. 1999, 2000</ref>.  It is the major component (78%) of [[air]].

'''Nitrogen''' is a [[gas|gaseous]] element<ref>Wile, Dr. Jay L. ''Exploring Creation With Physical Science''. Apologia Educational Ministries, Inc. 1999, 2000</ref>.  It is the major component (78%) of [[air]].

In its liquid state, nitrogen is a crygenic fluid.

In its liquid state, nitrogen is a cryogenic fluid.

Nitrogen is often used in the production of fertilizers and gunpowder.

Nitrogen is often used in the production of fertilizers and gunpowder.

==References==

==References==

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{{Template:Periodic table}}

{{Template:Periodic table}}