What is the correct electron configuration of phosphorus? The electron configuration for a neutral atom of phosphorus is 1s2 2s2 2p6 3s2 3p3 This means phosphorus has 15 electrons distributed among its energy levels Phosphorus has 3 shells
Phosphorus will it gain or lose electrons? - Answers Phosphorus will gain 3 electrons to form an ion with a 3- charge (P3-) This is because phosphorus has 5 valence electrons and needs to achieve a stable electron configuration like a noble gas