Which pair of ions exhibits the greatest attractive force between them? A) Na⁺ and Cl^- B) Ca²⁺ and Cl^- C) Na⁺ and S^2- D) Al³⁺ and Mg²⁺ E) Mg²⁺ and O^2-

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The attractive force between ions is determined by Coulomb's law, which states that the force is proportional to the product of the charges and inversely proportional to the square of the distance between them. Mg²⁺ and O^2- have higher charges compared to other pairs, leading to a greater attractive force.

Which Pair of Ions Exhibits the Greatest Attractive Force Between