A variation on the theme of being âclosetedâ, which refers to the tendency to ignore, remove, falsify or re-explain evidence of bisexuality in history, academia, the news media and other primary sources.
The electronic configuration of Bromine is [Ar] 4s2 3d10 4p5 so there are seven valence electrons, two in the 4s orbital and 5 in the 4p orbital.
The full ground-state electron configuration of Bromine is [Ar]4s2 3d10 4p5. I don't know much about electron configuration, but from this information I'm guessing that the ground state means the HIGHEST possible number of electrons in each orbital. Source(s): http://faculty.uccb.ns.ca/dkeefe/chem121...