Answer
Effective nuclear charge is the actual magnitude of positive charge that has been experienced by an electron in an atom. The hydrogen atom is the only atom to have no neutron in its nucleus. All other elements have neutrons in their nuclei.
Work Step by Step
Effective nuclear charge is the actual magnitude of positive charge that has been experienced by an electron in an atom. The hydrogen atom is the only atom to have no neutron in its nucleus. All other elements have neutrons in their nuclei.