A Abet A Guest Jun 29, 2009 #1 ...atomic mass: 131? is it paired or unpaired, core or valence electrons? how to draw the atomic diagram and orbital diagram? how to draw the lewis dot formula as an atom, ion and radical?
...atomic mass: 131? is it paired or unpaired, core or valence electrons? how to draw the atomic diagram and orbital diagram? how to draw the lewis dot formula as an atom, ion and radical?
