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 …

Mar 26, 2025 · 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 …

Nitrogen is a chemical element with symbol N and atomic number 7. It was first discovered and isolated by Scottish physician Daniel Rutherford in 1772.

Chemical element, Nitrogen, information from authoritative sources. Look up properties, history, uses, and more.

Nitrogen 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.

Sep 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 (pronounced as Nye-treh-gen) is a chemical element, existing in the form of a colorless diatomic gas. Denoted by the chemical symbol N, it belongs to the family of nonmetals. It is the fifth most abundant element in the earth’s crust, represented by the molecular formula N 2 [1, 2].

Nitrogen is the seventh most abundant element in the universe. In 1919, the world learned for the first time that atomic nuclei could be disintegrated. Ernest Rutherford reported that he had bombarded nitrogen gas with alpha-particles (helium nuclei) and found hydrogen was produced.

What is Nitrogen? The seventh element of the periodic table between carbon and oxygen is nitrogen. It’s an important part of amino acids. Around eighty per cent of the Earth’s atmosphere comprises nitrogen gas. It has no colour, mostly diatomic non-metal gas which is odourless and colourless in nature.

Jul 21, 2022 · The element Nitrogen belongs to Periodic Table Group 15. It is a nonmetallic element that accounts for approximately 78 percent of the Earth’s atmosphere. It exists in the form of diatomic molecules, N 2. The gas is inert due to a triple bond between the two nitrogen atoms.