Answer :
Lithium's most common ion would be Li+, hence we can roughly say that it gives 1 electron when it reacts.
Your question is unclear though : if by Lithium you already mean Li+ (and not Li(s) ), then there is not one fixed answer that can be given.
Your question is unclear though : if by Lithium you already mean Li+ (and not Li(s) ), then there is not one fixed answer that can be given.