The elements in each column of the representative elements series of the periodic table have in common the number of valence electrons. Each group (or column) has the same number of electrons in their outermost shell, which determines their chemical properties and reactivity.
Question
Which property do the elements in each column of the representative elements series of the periodic table have in common?(1 point)
Responses
number of neutrons
number of neutrons
number of valence electrons
number of valence electrons
number of orbitals
number of orbitals
number of protons
1 answer