The magnetic properties of transition metal ions are associated with the presence of $\boxed{unpaired}$ electrons in their structure, since they have a $\boxed{magnetic moment}$ that creates a tiny magnetic field.
Therefore, an atom or ion that contains $\boxed{unpaired}$ electrons is attracted to an external magnetic field, and we say that the atom or ion is paramagnetic.
According to the electron configurations, both V and the V³⺠ion have $\boxed{unpaired}$ electrons and are, therefore, paramagnetic.