Information about Lithium
The symbol for Lithium is Li. The atomic number and mass number for Li is 3 and 6.941.Li is in group 1 period 2 and the group name is S. Li is a solid and a metal.
Lithium is an important part of a batterie it is the reactant.
lithium is used in medicine to help control nerves and brain.
Lithium is used in AC units to cool buildings.