`a)`

`Cu_2O:` copper (I) oxide

`CuO:` copper (II) oxide

`b)`

`Al_2O_3:` aluminium oxide

`ZnO:` zinc oxide

`MgO:` magnesium oxide

`c)`

`FeO:` iron (II) oxide

`Fe_2O_3:` iron (III) oxide

`d)`

`N_2O:` dinitrogen oxide

`NO:` nitrogen oxide

`N_2O_3:` dinitrogen trioxide

`NO_2:` nitrogen dioxide

`N_2O_5:` dinitrogen pentoxide

`2)`

Basic oxide:

`K_2O:` potassium oxide

`FeO:` iron (II) oxide

`Fe_2O_3:` iron (III) oxide

`CaO:` calcium oxide

`BaO:` barium oxide

`Cu_2O:` copper (I) oxide

`Na_2O:` sodium oxide

`MgO:` magnesium oxide

Acidic oxide

`N_2O_4:` dinitrogen tetraoxide

`N_2O_5:` dinitrogen pentoxide

`SO_3:` sulfur trioxide

`SO_2:` sulfur dioxide

`SiO_2:` silic dioxide

`CO_2:` carbon dioxide

`P_2O_5:` diphosphorus pentoxide

Oxide trung tính:

`CO:` carbon oxide