What is the correct formula for Silver (II)bromide? A AgBr_(2) B Ag_(2)Br C AgBr_(4) D Ag_(2)Br_(4)

The correct formula for Silver (II) bromide is $AgBr_{2}$.<br /><br />Explanation:<br />Silver (II) bromide is a compound formed by the combination of silver ions (Ag+) and bromide ions (Br-). The Roman numeral II in the name indicates that silver has a +2 oxidation state in this compound.<br /><br />The correct formula for Silver (II) bromide is $AgBr_{2}$, which means that there is one silver ion (Ag+) and two bromide ions (Br-) in the compound.<br /><br />The other options are incorrect:<br />B) $Ag_{2}Br$ is the formula for Silver(I) bromide, where silver has a +1 oxidation state.<br />C) $AgBr_{4}$ is not a valid formula for a silver bromide compound.<br />D) $Ag_{2}Br_{4}$ is not a valid formula for a silver bromide compound.<br /><br />Therefore, the correct answer is A) $AgBr_{2}$.