Which of the following is NOT true of Moseley's contribution to the periodic table?
a) Moseley showed each element had a unique number of neutrons in their nucle
b) Moseley used x-rays to show each element had a unique positive charge in the
nucleus.
c) Moseley's table confirmed the possibility/existence of new elements.
d) Moseley's reorganization of Mendeleev's table by atomic number solved
problems.
