Atomic Number: 7
Atomic Weight: 14.0067
Melting Point: 63.15 K (-210.00C or -346.00F)
Boiling Point: 77.36 K (-195.79C or -320.44F)
Density: 0.0012506 grams per cubic centimeter
Phase at Room Temperature: Gas
Element Classification: Non-metal
Period Number: 2 Group Number: 15 Group Name: Pnictogen
Meaning: from nitro and or niter-forming. Nitrogen gas compose about 78% of the atmosphere. An important element in plant nutrition; in form of protein for animal tissues.
Discovery: 1772 by Danielle Rutherford of Britain
Uses: Purge for missile component; Refrigerant; Insulator; Ammonia