Nitrogen - Wikipedia
WEBNitrogen 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 | Definition, Symbol, Uses, Properties, Atomic
WEBApr 16, 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 - 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
Facts About Nitrogen | Live Science
WEBSep 28, 2017 · Named after the Greek word nitron, for "native soda," and genes for "forming," nitrogen is the fifth most abundant element in the universe. Nitrogen gas constitutes 78 percent of Earth's air ...
Nitrogen - Properties, Reactions, Compounds | Britannica
WEBNitrogen 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.
The Nitrogen Cycle: Processes, Players, and Human Impact
WEBThis article explores how nitrogen becomes available to organisms and what changes in nitrogen levels as a result of human activity means to local and global ecosystems.
nitrogen summary | Britannica
WEBnitrogen, Gaseous chemical element, chemical symbol N, atomic number 7. A colourless, odourless, tasteless gas, it makes up 78% of Earth’s atmosphere and is a constituent of all living matter. As the nearly unreactive diatomic molecule N 2, it is useful as an inert atmosphere or to dilute other gases.
Nitrogen - Simple English Wikipedia, the free encyclopedia
WEBNitrogen is a nonmetal chemical element. The atmosphere contains more than 78 percent of nitrogen. It has the chemical symbol N and atomic number 7. Its stable inside typically contains 14 nucleons (7 protons and 7 neutrons ). It has 5 electrons in its outer shell. Properties. Cup of liquid nitrogen.
Nitrogen | History, Uses, Facts, Physical & Chemical Characteristics
WEBNitrogen is a chemical element with symbol N and atomic number 7. It was first discovered and isolated by Scottish physician Daniel Rutherford in 1772. History and Discovery. Nitrogen is one of the prehsitric elements. And its use as ammonium chdirde has been known to Herodotus, Middle Ages civilizations and Alchemists.
Nitrogen (N) - Periodic Table
WEBNitrogen is the 7th element in the periodic table and has a symbol of N and atomic number of 7. It has an atomic weight of 14.007 and a mass number of 14. Nitrogen has seven protons and seven neutrons in its nucleus, and seven electrons in two shells. It is located in group fifteen, period two and block p of the periodic table.
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