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Nitrogen is a colourless, odourless gas that makes up 78% of the air by volume. Its relative atomic mass is 14.007 and it has the symbol N. Learn more about its discovery, biological role, uses and properties on this web page.
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 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.
Nitrogen is a chemical element with symbol N and atomic number 7. It is a colorless and odorless gas that makes up 78% of the Earth's atmosphere and is essential for life. Learn more about its history, discovery, properties, isotopes and applications.
Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.
Nitrogen is a non-metallic element with atomic number 7 and symbol N. It makes up 78% of the atmosphere by volume and is essential for life and many compounds. Learn about its properties, history, isotopes, and more.
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. It is a common element in the universe, estimated at seventh in total abundance in the Milky Way and the Solar System.
Nitrogen is a chemical element with the symbol N and atomic number 7. Its atomic mass is 14.00672 amu, and it belongs to the group of non-metals. See more properties of nitrogen and other elements on the periodic table.
Nitrogen is a nonmetal with the symbol N and atomic number 7. It forms N2, a colorless and odorless diatomic gas, which is the most abundant uncombined element in air. Learn more about its history, chemistry, cycle, and applications.
Nitrogen is a chemical element of the periodic table with chemical symbol N and atomic number 7 with an atomic weight of 14.0064 u and is classed as nonmetal and is part of group 15 (nitrogen group). Nitrogen is gas at room temperature.