A metal X forms two bromides with the formulae XBr2 and XBr3. What type of bonding exists between X and bromine in the bromide?

The metal X forms two bromides with the formulae XBr2 and XBr3. The type of bonding between X and bromine in the bromides is ionic bonding. Ionic bonding is a type of chemical bond that occurs when there is a transfer of electrons from one atom to another. In this case, X loses electrons to the bromine atoms to form positive ions, while bromine gains electrons to form negative ions. These positive and negative ions are then attracted to each other by electrostatic forces, forming an ionic bond. Therefore, X and bromine are held together by ionic bonding in the bromides XBr2 and XBr3.