Write the formula for the salt that forms from the following pair of elements: aluminum (Al)and bromine (Br).

Name: Write the formula for the salt that forms from the following pair of elements: aluminum (Al)and bromine (Br).
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Question

Quizplus · Accepted Answer

Aluminum forms a +3 charge as a cation (Al^3+), and bromine forms a -1 charge as an anion (Br^-). To balance the charges, three bromide ions are needed for each aluminum ion, resulting in the formula AlBr₃.

Write the Formula for the Salt That Forms from the Following