Periodic Table of WIS

Astatine As

 

Where is astatine used--or where does it impact your everyday life?

 

So little exists, there are no kown uses

 

Astatine  symbol At

Atomic number: 85  Atomic mass: 210          

Position on the periodic table

Group 17 (Halogens)  Period 6

Melting point: 302 oC (575.6 oF)          

Boiling point: -340 oC (-580 oF)

Reaction with air (oxygen): not known

Reaction with water:  not known

Source: LANL.gov

Researcher: Alice H