Valence Electrons.
No. Argon has eight electrons in its outer shell and magnesium has two electrons in its outer shell.
Nitrogen has five electrons in its outer shell and bromine has seven in its outer shell.
Calcium has two electrons in the outer shell.
Bromine has 7 electrons in its outer shell.
Vanadium has on the outer shell two electrons.
Helium (He) has 2 electrons in its outer shell. Calcium (Ca) has 2 electrons in its inner shell and 8 electrons in its outer shell.
8 electrons on the outer shell
Boron has three electrons in its outer shell
outer shell electrons are knows as Valence Electrons
Boron has 3 electrons in the outer shell and 2 electrons in the inner.
valence
A chloride anion contains eight outer shell electrons, one more than the seven outer shell electrons found in a chlorine atom.