Nitrogen - Wikipedia
网页Nitrogen is a chemical element; it has symbol N and atomic number 7. Nitrogen is a nonmetal and the lightest member of group 15 of the periodic table, often called the pnictogens. It is a common element in the universe, estimated at seventh in total abundance in the Milky Way and the Solar System.
Nitrogen (N2): Its Discovery, Danger and Uses - ThoughtCo
网页2020年1月10日 · Nitrogen is the primary gas in the atmosphere. It makes up 78.084 percent by volume in dry air, and that makes it the most common gas in the atmosphere. Its atomic symbol is N and its atomic number is 7.
Nitrogen | N2 | CID 947 - PubChem
网页Nitrogen | N2 | CID 947 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
Nitrogen Facts: 26 Facts About Nitrogen - The Fact File
网页2018年8月3日 · With these facts about nitrogen, let us learn about its chemistry, physical properties, atomic mass, and much more. 26 Facts about Nitrogen. 1. It has a melting point of −209.86 °C (−345.8 °F) and a boiling point of −195.8 °C (−320.4 °F). [2]
N2 Lewis Structure, Molecular Geometry, and Hybridization
网页3 天之前 · In the Lewis structure of the N2 molecule, there is a formation of a triple covalent bond represented by three lines between two atoms of Nitrogen. The leftover two 2p orbitals become two π bonds and electrons making a pair between the …
Lewis Dot Structure for N2 - YouTube
网页A step-by-step explanation of how to draw the N2 Lewis Dot Structure (Nitrogen gas).For the N2 structure use the periodic table to find the total number of v...
10 Nitrogen Facts: Learn About Element Atomic Number 7
网页2019年7月6日 · Its element symbol is N. Nitrogen is odorless, tasteless, and colorless gas at room temperature and pressure. Its atomic weight is 14.0067. Nitrogen gas (N 2) makes up 78.1% of the volume of the Earth's air. It's the most …
18.8: The Chemistry of Nitrogen - Chemistry LibreTexts
网页Summary. Nitrogen behaves chemically like nonmetals, Nitrogen forms compounds in nine different oxidation states. Nitrogen does not form stable catenated compounds because of repulsions between lone pairs of electrons on adjacent atoms, but it does form multiple bonds with other second-period atoms.
N2 - Vocab, Definition, and Must Know Facts - Fiveable
网页N2, or Nitrogen gas, is a colorless, odorless unreactive gas that forms about 78% of the earth's atmosphere. It is a diatomic molecule, meaning it consists of two nitrogen atoms sharing three pairs of electrons.
Nitrogen - NIST Chemistry WebBook
网页This structure is also available as a 2d Mol file or as a computed 3d SD file. The 3d structure may be viewed using Java or Javascript. Other names: Nitrogen gas; N2; UN 1066; UN 1977; Dinitrogen; Molecular nitrogen; Diatomic nitrogen; Nitrogen-14. …