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Solid ZnCl2 and liquid ZnCl2 have different

(1) empirical formulas (3) ion ratios
(2) formula masses (4) physical properties

User Chinto
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1 Answer

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The answer is (4) physical properties. The empirical formulas, ion ratios and formula masses are related to the ZnCl2 itself. If they changes, ZnCl2 needs to have chemical change.
User IslandCow
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