A bromine atom has seven electrons in its outermost shell.
28
To be neutral, Bromine (atomic symbol Br) has 35 electrons. Ions have more or less.
The anion is Br+; bromine has 7 valence electrons.
2, there is always 2 in the inner shell.
2
The very inner shell of an atom is the 1st shell and can only contain 2 electrons.
To be neutral, Bromine (atomic symbol Br) has 35 electrons. Ions have more or less.
The neutral atom has 35 electrons.
8
Eight electrons in the 2nd shell of Br- This is also the number of electrons in the 2nd shell of I-, Cl- and even F- !
The anion is Br+; bromine has 7 valence electrons.
35 protons, 36 electrons
there are 2 electrons in the inner shell of a hydrogen atom.
2, there is always 2 in the inner shell.
2
The very inner shell of an atom is the 1st shell and can only contain 2 electrons.
inner shell electrons : the electrons that are not in the the highest occupied energy level .
Bromine gain one electron and become Br-.