a radical is a free electron, therefore it cannot be nitrogen or oxygen, its just an electron
Nitrogen is one of the most important elements in organic compounds along with Carbon, Hydrogen and Oxygen. Soil in most areas are rich in Oxygen, Carbon, and Hydrogen, but the Nitrogen composition is usually close to the bare minimum for a plant's existence. In order for a plant to truly thrive, Nitrogen enriched fertilizers are necessary.
A semi-closed cycle is a closed cycle which incorporates internal combustion with controlled removal of excess carbon dioxide and water, and controlled addition of a corresponding amount of fuel and oxygen as dictated by the power generation needs. Use of air instead of oxygen is would create a build-up of nitrogen in the working fluid, and increase NOx pollutants. Recirculation of some of the carbon dioxide closes the cycle.
The oxygen is brought with the spacecraft.
It is its boiling point, or 90.20 K, -182.95 °C, and -297.31 °F.
reaction of metal surface with oxygen (atmospheric generally )cause corrosion
Compounds containing nitrogen and oxygen are called nitrogen oxides. These compounds can have various chemical properties and can be produced through the combustion of fossil fuels or industrial processes.
An antimonyl is a radical SbO- or cation SbO+ containing antimony and oxygen.
human cell.
Only air (containing nitrogen, oxygen, argon, etc.).
DNA comes to mind.
No, carbon and oxygen are not the only elements that can combine with nitrogen. Nitrogen can also form compounds with hydrogen, sulfur, and other elements to create a variety of nitrogen-containing compounds.
One example of a biological compound that contains both oxygen and nitrogen is DNA (deoxyribonucleic acid). DNA is composed of nucleotides, which are made up of a nitrogenous base (containing nitrogen) attached to a sugar molecule and a phosphate group (containing oxygen). These nitrogenous bases are adenine, guanine, cytosine, and thymine.
nitrogen-containing
Molecules that contain nitrogen in addition to carbon, oxygen, and hydrogen include amino acids, nucleic acids (DNA and RNA), and various nitrogen-containing bases and neurotransmitters.
DNA comes to mind.
Dalton pictured compounds as collections of atoms. For example, nitrogen and oxygen might form a compound containing one atom of nitrogen and one atom of oxygen (written NO), a compound containing two atoms of nitrogen and one atom of oxygen (written N2O), or a compound containing one atom of nitrogen and two atoms of oxygen (written NO2)
Air: 78% nitrogen, 21% oxygen, 1% other. We breathe oxygen and other molecules.