Periodic Genius
Home
Periodic Table
Elements
About
Home
/
Elements
/ Nitrogen
7
N
14.007 u
Nitrogen
Nonmetal
Atomic no.
7
Atomic mass
14.007 u
Period
2
Group
15
Phase (25°C)
Gas
Discovered
1772
Did you know
Makes up 78% of air
Element photos
Loading HD photos…
Ask AI about Nitrogen
⇓ Download
Clear chat
Powered by Claude AI · Ask about uses, history, reactions, fun facts
← Previous
Carbon
Element 6
Next →
Oxygen
Element 8
×
← Prev
1/3
Next →