Water dissolves the salt (NaCl) in your mouth from a salty pretzel because of the fact that sodium and chloride act as a solvent.
Water acts as a solvent because sodium and chloride are attracted to the partial positive charge on the hydrogen in water and the partial negative charge on the oxygen.
The dissociation of sodium from chloride causes the ionic connection to be severed. A polar solvent is one that has a sizable dipole moment or partial charge, and water fits this definition. When salt is added to water, the Na+ ions are drawn out and surrounded by the O- side of the water molecules, whereas the Cl- ions are surrounded by the H+ side of the water molecules due to the significant difference in electronegativity between hydrogen and oxygen.
Learn more about sodium chloride here: https://brainly.com/question/14805127
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