Oxides of Nitrogen

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

The oxides play a large role in living organisms. They can 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 allowing the molecule to release oxygen throughout the body. It is released from cars and is very harmful.
• Nitrate (NO₃^-) is a polyatomic ion.
• The more unstable nitrogen oxides allow for space travel.