Home / Elements / Polonium
84 Po [209] u
Polonium
Metalloid
Atomic no.84
Atomic mass[209] u
Period6
Group16
Phase (25°C)Solid
Discovered1898
Did you knowExtremely radioactive, rare in nature
Element photos
Loading HD photos…
Ask AI about Polonium
Powered by Claude AI · Ask about uses, history, reactions, fun facts
← Previous Bismuth Element 83 Next → Astatine Element 85