Lithium. David Benton
Li
Lithium
The atomic number is 3. The mass number is 6.9 the period is 2 and the group number is 1. It is a metal. It is a solid and is in the alkali metals
Batteries
Lithum is used to make batteries
Lubricant
We use lithium to make lubricant
Manic depression medicine
Lithium is and ingredient in manic depression medicine