Which is the electron configuration for bromine?
O 1s'2s?2p°3s?3p°4s?3d104p5
O 1s?2s?2p°3s?3p°4s?3d1°4p®
B O 122s?2p°3s?3pʻ4s?3d °4p
O 1s?2s?2p°3s?3p°4s23d°4ps

Which is the electron configuration for bromine O 1s2s2p3s3p4s3d104p5 O 1s2s2p3s3p4s3d14p B O 122s2p3s3pʻ4s3d 4p O 1s2s2p3s3p4s23d4ps class=