Atomic Number 7 — synonyms, definition

1. atomic number 7 (Noun)

2 synonyms
n nitrogen
1 definition

atomic number 7 (Noun) — A common nonmetallic element that is normally a colourless odourless tasteless inert diatomic gas; constitutes 78 percent of the atmosphere by volume; a constituent of all living tissues.

3 types of
chemical element element gas
2 types
azote liquid nitrogen
1 part of
air