Combine the following reactants in a molecular equation: magnesium sulfate (MgSO₄) and barium chloride (BaCl₂). What are the products?

• A. Barium sulfate (BaSO₄) and magnesium chloride (MgCl₂).
• B. Barium sulfate (BaSO₄) and magnesium oxide (MgO).
• C. Magnesium sulfate (MgSO₄) and barium chloride (BaCl₂).
• D. Barium oxide (BaO) and magnesium chloride (MgCl₂).

Answer: (A)