Lead has 4 valence electrons. You figure this out by first creating an Electron Configuration chart, and then adding up the last two S and P values (the ones furthest form the nucleus). There are 2 Ss and 2 Ps. 2+2=4!
Barium belongs to Group 2, so there are 2 valence electrons
Lead has 4 valence electrons.
The element with 4 valence electrons in the 6th shell is lead (Pb). Lead has 4 electrons in its outermost shell, which is the 6th electron shell.
Valence electrons
the electrons in the outermost shell of an atom are considered to be the valence electrons.
Barium belongs to Group 2, so there are 2 valence electrons
There are 4 valence electrons in lead.
Lead has 4 valence electrons.
There are 4 valence electrons in lead.
The principal quantum number for valence electrons in lead is 6, because lead has 6 valence electrons in the 6th energy level.
The element with 4 valence electrons in the 6th shell is lead (Pb). Lead has 4 electrons in its outermost shell, which is the 6th electron shell.
4
4
Electrons in the outermost shell are valence electrons!
Valence electrons
the electrons in the outermost shell of an atom are considered to be the valence electrons.
3 electrons !