The Rarest Element on Earth. #shorts #chemistry #nerd #science #facts #periodictable #astatine

Element astatine is the rarest element on Earth.
Astatine is also the rarest element on the periodic table. It is a halogen element from the fluorine and chlorine group.
Scientists use astatine for the study of nuclear reactions and neutron capture cross-sections for other elements, as well as to provide a deep look into the properties of neutrons themselves.