Lithium is the 3rd element of the periodic table and the 3rd lightest. I's symbol is Li and it has an atomic mass of 6.94 u. It is an extremly reactive element and is the first metal in the Periodic table. It is a alkili metal and that makes it exteremly reactive. Lithium is used in air purification, batteries and other related uses.

Name: Lithium                                     Melting point: 180.50 C, 356.90 F

Atomic Number: 3                                Boiling point: 1330 C, 2426 F

Atomic weight: 6.94 u

Elemental catergory: Alkali metal

Colour: silver

Previous element: Helium Next element:Beryllium