Chang, Calvin

 A tasteless, colorless, odorless gas  Symbol “N”  Has a atomic number of “7”  Has a atomic mass of

 Daniel Rutherford a Scottish physician was the discover  Nitrogen was discovered in 1772  Name it Noxious air

 We find Nitrogen in many places. Places such as….. Earth’s atmosphere  % of volume nitrogen in the dry air  75.3 by weight of nitrogen in the dry air Tires (pumped into tires) In beer cans and bottles Manures

 It is known for plant’s nutrients because its in manure.

 A fluid resembling water with 80% of density