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 electron configuration for boron is 1s2 2s2 2p1. In the electron configuration, the first number stands for the energy level, and the letter stands for the orbital type, also called the sublevel of the main energy level. The second number, typically written in superscript, indicates the number of electrons. Continue Reading.