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Which consequence results when dissolving sodium chloride in water?

A)Increased electrical conductivity of solution.
B)Decreased thermal energy of the mixture.
C)Formation of covalent molecular compounds.
D)Reduced electrostatic attraction between ions.

💡 Explanation

Dissolving NaCl leads to increased conductivity because the process of ionization releases Na+ and Cl- ions into the solution, enabling charge transport via ionic conduction; therefore, conductivity increases, rather than options forming covalent compounds or affecting the reverse.

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