V and Z are both Period 3 elements in the Periodic Table. Each one forms a single stable ion that contains no other element. The atomic radius of each element and the ionic radius of the ion mentioned above are shown. Which statement is true?
- AIons of V and Z have the same number of full electron shells.
- BIons of Z are positively charged.
- CZ has a greater electronegativity than V.
- DV has more outer electrons than Z.