What is the formula of the compound formed from the ions of calcium and bromine? A) CaBr₃ B) CaBr C) CaBr₂ D) Ca₂Br₃ E) None of these

Name: What is the formula of the compound formed from the ions of calcium and bromine? A) CaBr 3 B) CaBr C) CaBr 2 D) Ca 2 Br 3 E) None of these
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Quizplus · Accepted Answer

Calcium (Ca) has a +2 charge, and bromine (Br) has a -1 charge. To balance the charges, two bromine ions are needed for every calcium ion, making the formula CaBr₂.

What Is the Formula of the Compound Formed from the Ions