covalent
TiO2 is ionic, rest are covalent compounds
ClO2
This is an ionic compound.
Ionic
It is ionic
A nonbinary ionic compound. Covalent bonds are molecular - nonmetal.
Is Ag3N covalent or ionic
Is CsL ionic or covalent
Covalent
It is Ionic
Sulfur tetrachloride is a covalent compound.
An ionic bond is between a metal and a non-metal. Calcium is a metal and chlorine is a non-metal, so yes they form an ionic bond as CaCl2