Element: nitrogen |
Name : nitrogen |
Symbol : N |
Atomicnumber : 7 |
Relativeatomicmass : 14.007 range: [14.00643, 14.00728] [see notes g r] |
Standardstate : gas at 298 K |
Appearance : colourless |
Classification : Non-metallic |
Groupinperiodictable : 15 |
Groupname : Pnictogen |
Periodinperiodictable : 2 |
Blockinperiodictable : p |
Shellstructure : 2.5 |
CASRegistry : 7727-37-9 |
Description : Nitrogen is a Group 15 element. Nitrogen makes up about 78% of the atmosphere by volume but the atmosphere of Mars contains less than 3% nitrogen. |