Within the Periodic TableNitrogen is a chemical element with symbol 'N' and atomic number 7. Nitrogen is the seventh most abundant element in the universe. The name comes from the Greek πνίγειν "to choke", directly referencing nitrogen's asphyxiating properties.
Displayed are symbol, name, atomic number (above left) and atomic weight.
Overall size 30x30 cm, image 18,5*18,5 cm. Hahnemühle German Etching. Passe-partout card natural white.
High quality frame, 9 mm in sight, 16 mm deep, aluminium with solid riveted connections in the corners, black. Integrated 3-point hanging system.