Calcium (Ca)
Calcium is the most abundant metal and the fifth-most abundant element in the human body.

Physical properties

Phase at STP  Solid
Melting point     1115 K ​(842 °C, ​1548 °F)
Boiling point     1757 K ​(1484 °C, ​2703 °F)
Density (at STP)     1.55 g/cm3