ELECTRON CONFIGURATIONS
Element
N
P-3
Al
Cl
Br
Ba+2
Fe
Ag
Rb
Kr
# of electrons
Electron configuration (high-light valence electrons) and orbital diagrams
CORE NOTATION
Element
# of electrons
Electron configuration (high-light valence electrons)
Sr
Ba
Cs
Fr
Br
Cu
Au
Os
Mo
Zn
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