Yes Mercury has two outer electrons the two elements that the two outer electrons would be Iodine and Magnesium.
2
There are no unpaired electrons in an unexcited neutral mercury atom; its outer shell contains only two s electrons that are paired, as are all the electrons in the filled inner shells of the atom.
An element that has two outer electrons is carbon. Carbon would not use the energy to gain six more electrons when it can easily get rid of the two outer electrons.
Calcium has two electrons in the outer shell.
Vanadium has on the outer shell two electrons.
Yes, barium is divalent with two electrons in the outer shell.
Two electrons
The alkaline earth metals (group 2 on the periodic table) have two valence electrons (electrons in their outer level).
No. Argon has eight electrons in its outer shell and magnesium has two electrons in its outer shell.
Two electrons
Be (beryllium) has four electrons total: the first orbital, the 1s orbital, has two, which leaves two electrons in the outer shell.
95 electrons, two of them are in the outer orbit.