Dissloving salt in water physical change or chemical change
Answers
Answer:
Chemical change
Explanation:
When you dissolve salt in water the sodium chloride dissociates in Na+ ions and Cl- ions, which may be written as a chemical equation:
NaCl(s) → Na+(aq) + Cl-(aq)
Therefore, dissolving salt in water is an example of a chemical change. The reactant (sodium chloride or NaCl) is different from the products (sodium cation and chlorine anion). Thus, any ionic compound that is soluble in water would experience a chemical change. In contrast, dissolving a covalent compound like sugar does not result in a chemical reaction. When sugar is dissolved, the molecules disperse throughout the water, but they don't change their chemical identity.
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Answer:
Dissolving salt in water is a chemical change
Explanation:
It is a chemical change as the ions get dissociated but it retains its chemical indentity....
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