Home / Elements / Krypton
36 Kr 83.798 u
Krypton
Noble gas
Atomic no.36
Atomic mass83.798 u
Period4
Group18
Phase (25°C)Gas
Discovered1898
Did you knowUsed in high-powered lasers
Element photos
Loading HD photos…
Ask AI about Krypton
Powered by Claude AI · Ask about uses, history, reactions, fun facts
← Previous Bromine Element 35 Next → Rubidium Element 37