Question

Ymanufacture of salt from salt water is chemical change

Answer 1

this is likely to a chemical change because an salt in the liquid have also its compound mixed with the water company that is to the store but when it is bring out from that liquids and H2O are not present in them and there is only sodium chloride at present.

Answer 2

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)