* Electronegativity Difference: Oxygen is more electronegative than bromine. While the difference is not huge, it's not large enough to create a full transfer of electrons, which would be necessary for an ionic bond.

* Sharing of Electrons: In OBr₂, the oxygen atom shares electrons with the two bromine atoms through covalent bonds. This sharing creates a more stable configuration for both elements.

Key Points:

* Covalent bonds involve the sharing of electrons between atoms.

* Ionic bonds involve the complete transfer of electrons from one atom to another, resulting in the formation of positively and negatively charged ions.

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