Nitrogen is present in nearly all proteins and plays essential roles in both bioptcouncil.netical applications and industrial applications. Nitrogen forms solid bonds due to the fact that of its capacity to type a triple bond v its self, and other elements. Thus, there is a lot of of energy in the compound of nitrogen. Prior to 100 years ago, little was known about nitrogen. Now, nitrogen is generally used to maintain food, and also as a fertilizer.

You are watching: How many valence electrons does nitrogen have?


Nitrogen is discovered to have either 3 or 5 valence electrons and lies in ~ the top of group 15 ~ above the regular table. It deserve to have either 3 or 5 valence electrons because it can bond in the external 2p and also 2s orbitals. Molecular nitrogen ((N_2)) is no reactive at conventional temperature and also pressure and also is a colorless and also odorless gas.



Nitrides are compounds the nitrogen through a less electronegative atom; in other words it"s a compound through atoms that have actually a less full valence shell. This compounds form with lithium and also Group 2 metals. Nitrides usually has actually an oxidation state the -3.

<3Mg + N_2 ightarrow Mg_3N_2 label1>

When mixed with water, nitrogen will type ammonia and, this nitride ion acts as a very solid base.

When nitrogen develops with various other compounds that primarily develops covalent bonds. This are normally done with various other metals and look like: MN, M3N, and also M4N. This compounds are typically hard, inert, and have high melting points since nitrogen"s capacity to type triple covalent bonds.

Ammonium Ions

Nitrogen goes v fixation by reaction through hydrogen gas over a catalyst. This procedure is used to develop ammonia. As mentioned earlier, this procedure allows united state to use nitrogen together a fertilizer since it breaks down the solid triple bond held by N2. The famed Haber-Bosch procedure for synthetic of ammonia looks choose this:

Ammonia is a base and is likewise used in common acid-base reactions.

<2NH_3(aq) + H_2SO_4 ightarrow (NH_4)_2SO_4(aq) label4>

Nitride ions space very solid bases, particularly in aqueous solutions.

Oxides of Nitrogen

Nitrides use a range of various oxidation numbers from +1 come +5 to for oxide compounds. Almost all the oxides that type are gasses, and exist at 25 degrees Celsius. Oxides that nitrogen are acidic and easily attach protons.

The oxides play a large role in living organisms. They deserve to be useful, yet dangerous.

Dinitrogen monoxide (N2O) is a anesthetic used at the dentist as a laughing gas.Nitrogen dioxide (NO2) is harmful. It binds to hemoglobin molecules not permitting the molecule to release oxygen transparent the body. It is exit from cars and is an extremely harmful.Nitrate (NO3-) is a polyatomic ion.The an ext unstable nitrogen oxides enable for room travel.

See more: Converse Of The Base Angles Theorem (Proof, Converse, & Examples)

Applications of Nitrogen

Nitrogen gives a blanketing for our setting for the manufacturing of ptcouncil.neticals and also electronic compartments.Nitrogen is offered as fertilizer in farming to promote growth. Pressurized gas for oil. Refrigerant (such together freezing food fast)Explosives.Metals treatment/protectant via exposure to nitrogen rather of oxygen


Petrucci, Ralph H, william Harwood, and also F. Herring. General ptcouncil.netistry: ethics and modern-day Applications. 8 hours Ed. Brand-new Jersey: Pearson education Inc, 2001.Sadava, David et al. LIFE: The scientific research of Biology. Eighth Edition. Sinauer Associate.Thomas, Jacob. Nitrogen and also its Applications to modern Future. San Diego State college Press: 2007.


Complete and also balance the complying with equations

N2 + ___H2→ ___NH_

H2N2O2 → ?

2NH3 + CO2 → ?

__Mg + N2 → Mg_N_

N2H5 + H2O → ?

What room the various isotopes of Nitrogen?List the oxiadation says of various nitrogen oxides: N2O, NO, N2O3, N2O4, N2O5List the different facets that Nitrogen will react with to do it straightforward or acidic....Uses of nitrogen