Which element gains three electrons to fill its outermost energy level?
(1 point)
Responses
boron (B)
boron (B)
selenium (Se)
selenium (Se)
magnesium (Mg)
magnesium (Mg)
phosphorus (P)
1 answer
phosphorus (P)
(1 point)
Responses
boron (B)
boron (B)
selenium (Se)
selenium (Se)
magnesium (Mg)
magnesium (Mg)
phosphorus (P)
1 answer