Question

how many electrons does lithium collect in its outer shell in order to be stable. eight lewis dot structure one two

Explanation:

Lithium is an alkali metal with an atomic number of 3. Its electron configuration is \(1s^{2}2s^{1}\). The first shell (\(n = 1\)) can hold a maximum of 2 electrons. For lithium to be stable, it needs to have a full outer shell. Since the first shell is its outer shell when it loses an electron (but the question is about collecting electrons). Wait, no - lithium is a metal and usually loses electrons but in the context of the question (maybe a typo, or considering a different bonding scenario). Wait no - actually, for the first shell (the K - shell), the maximum number of electrons is 2. So lithium needs 2 electrons in its outer (first) shell to be stable (like the noble gas helium configuration).

Answer:

two