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.
For the best answers, search on this site https://shorturl.im/VDjc7 Bromine 1s^2 2s^2 2p^6 3s^2 3p^6 3d^10 4s^2 4p^5 Bromine has 7 valence electrons (hence 7 electrons in its outermost shell & could tell that by looking at the periodic table.) You must do the electron configuration for all these elements you've been given.