which element has two valence electrons? (1 point) \no chlorine \no lithium \no neon \no calcium
which element has two valence electrons? (1 point) \no chlorine \no lithium \no neon \no calcium
Answer
Brief Explanations:
Chlorine has 7 valence electrons. Lithium has 1 valence electron. Neon has 8 valence electrons (a full outer - shell). Calcium, being in Group 2 of the periodic table, has 2 valence electrons.
Answer:
calcium