How many valence electrons does #Li# have? Chemistry The Periodic Table Valence Electrons 1 Answer anor277 Oct 28, 2016 Lithium metal has ONE valence electron. Explanation: Lithium, #Z=3#, lies in Group I of the Periodic Table. It has the one valence electron. Answer link Related questions How do valence electrons affect chemical bonding? How do valence electrons determine chemical properties? How do valence electrons determine chemical reactivity? How many valence electrons are in a silicon atom? How many valence electrons are in an atom of chlorine? How many valence electrons are in an atom of magnesium? How many valence electrons are in an atom of phosphorus? How many valence electrons are in an atom of bromine? How many valence electrons are in carbon? Why are valence electrons responsible for the behavior of the atom? See all questions in Valence Electrons Impact of this question 12579 views around the world You can reuse this answer Creative Commons License