A table in which the chemical elements are arranged in order of increasing atomic number. Elements with similar properties are arranged in the same column (called a group), and elements with the same number of electron shells are arranged in the same row (called a period).
Any of the speech sounds that this letter represents, as, in English, the (n) of night
a common nonmetallic element that is normally a colorless odorless tasteless inert diatomic gas; constitutes 78 percent of the atmosphere by volume; a constituent of all living tissues
Find another word for nitrogen. In this page you can discover 3 synonyms, antonyms, idiomatic expressions, and related words for nitrogen, like: periodic-table, n and atomic number 7.