Consider the following four elements, which are represented according to long form of periodic table



Here $\mathrm{W},\mathrm{}\mathrm{Y}$ and $\mathrm{Z}$ are left, up and right elements with respect to the element $\mathrm{‘}\mathrm{X}\mathrm{’}$ and $\mathrm{‘}\mathrm{X}\mathrm{’}$ belongs to ${16}^{\mathrm{t}\mathrm{h}}$ group and $3^{\mathrm{r}\mathrm{d}}$ period. Then according to given information the incorrect statement regarding given elements is