Bromine has 7 electrons in its outer shell.
The outer shell (N=4) of the copper element has 2 electrons.
A chloride anion contains eight outer shell electrons, one more than the seven outer shell electrons found in a chlorine atom.
It'll have to gain one to have a stable octet.
Bromine fills it's valency electrons in the p sub shell. Therefor Br is in the p block.
The calcium atom has 2 outer shell electrons. It's configuration is: [Ar] 4s2 it also has 2 inner shell electrons
Nitrogen has five electrons in its outer shell and bromine has seven in its outer shell.
Nitrogen has 5 electrons in its outer shell, and Bromine has 7 electrons in its outer shell.
7
seven it has to be
There are different electrons in the outer shell of each element.
Boron has 3 electrons in the outer shell and 2 electrons in the inner.
The outer shell (N=4) of the copper element has 2 electrons.
Bromine has 7 electrons in its outer shell and needs to gain one electron to have a full outer shell and become an ion. It will gain this electron from an atom that has one electron in its outer shell such as Lithium or Sodium.
Seven , outer shell electrons or valence electrons increase as you move from left to right on the periodic table not including the transition metals which vary, they start with 1 valence in the alkali earth metals , and finish with 8 valence electrons on the noble gasses (group 18)
Both statements are true:Every element in group I has one electron in its outer shell andEvery element in group II has two electrons in its outer shell
There are different electrons in the outer shell of each element.
It has a full outer shell of electrons.