File:GWR 2005 top of page 149.jpg

Summary
This shows the top of page 149 of Guinness World Records 2005 showing that the record of element with the lowest melting and boiling point is "For metallic elements, Mercury (Hg, below) has the lowest melting and boiling points at -38.829°C (-37.892°F) and 356.62°C (673.92°F) respectively."