Nitrogen - Wikipedia
WEBGiven the great reactivity of atomic nitrogen, elemental nitrogen usually occurs as molecular N 2, dinitrogen. This molecule is a colourless, odourless, and tasteless diamagnetic gas at standard conditions: it melts at −210 °C and boils at −196 °C. [27]
Nitrogen (N2): Its Discovery, Danger and Uses - ThoughtCo
WEBJan 10, 2020 · It has a place in making dyes and explosives. In the health care field, it's widely used in pharmacology and is commonly found in antibiotics. It's used in X-ray machines and as an anesthetic in the form of nitrous oxide. Nitrogen is used to preserve blood, sperm and egg samples.
Nitrogen | Definition, Symbol, Uses, Properties, Atomic Number, …
WEBSep 18, 2024 · Nitrogen, nonmetallic element of Group 15 [Va] of the periodic table. It is a colorless, odorless, tasteless gas that is the most plentiful element in Earth’s atmosphere and is a constituent of all living matter. Its atomic number is 7 and it is denoted by the symbol ‘N’ in the periodic table.
Nitrogen - Properties, Reactions, Compounds | Britannica
WEBSep 18, 2024 · Nitrogen is a colourless, odourless gas, which condenses at −195.8 °C to a colourless, mobile liquid. The element exists as N 2 molecules, represented as :N:::N:, for which the bond energy of 226 kilocalories per mole is exceeded only by that of carbon monoxide, 256 kilocalories per mole.
Nitrogen - Element information, properties and uses | Periodic Table
WEBElement Nitrogen (N), Group 15, Atomic Number 7, p-block, Mass 14.007. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images. Jump to main content
10 Nitrogen Facts: Learn About Element Atomic Number 7
WEBJul 6, 2019 · 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 common uncombined (pure) element on …
Nitrogen | N2 | CID 947 - PubChem
WEBNitrogen | N2 | CID 947 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
Nitrogen - NIST Chemistry WebBook
WEBNitrogen. Formula: N 2. Molecular weight: 28.0134. IUPAC Standard InChI: InChI=1S/N2/c1-2. IUPAC Standard InChIKey: IJGRMHOSHXDMSA-UHFFFAOYSA-N. CAS Registry Number: 7727-37-9. Chemical structure: 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 …
8.9.2: Chemistry of Nitrogen (Z=7) - Chemistry LibreTexts
WEBNitrogen is a non-metal element that occurs most abundantly in the atmosphere; nitrogen gas (N2) comprises 78.1% of the volume of the Earth’s air. It only appears in 0.002% of the earth's crust by mass. Compounds of nitrogen are found in …
Nitrogen Facts - Element Number 7 or N - Science Notes and …
WEBMay 21, 2015 · Fun Nitrogen Facts. Nitrogen is a colorless, tasteless and odorless gas. Nitrogen is not found as a single element in nature. It bonds to itself to form the diatomic compound N 2. Nitrogen gas makes up 78% of our atmosphere. Approximately 49 million tons of nitrogen are removed from the atmosphere to produce ammonia.