Kemija - 2019. jesen, 5.

A. ionskom vezom

B. metalnom vezom

C. kovalentnom vezom oblika ${\mathrm{X}}^{\delta +}-{\mathrm{Y}}^{\delta -}\backslash mathrm\{X\}^\{\backslash delta+\}-\backslash mathrm\{Y\}^\{\backslash delta-\}$

D. kovalentnom vezom oblika ${\mathrm{X}}^{\delta -}-{\mathrm{Y}}^{\delta +}\backslash mathrm\{X\}^\{\backslash delta-\}-\backslash mathrm\{Y\}^\{\backslash delta+\}$