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OpenStudy (anonymous):
Adding Epsom salts (MgSO4) to water? Is this a physical or chemical change? Does the structure of MgSO4 change?
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OpenStudy (aaronq):
it is a chemical change, the ions separate and are solvated ("coated") with water molecules - the orientation of the water molecules depends on the charge of the ion.|dw:1404828740504:dw|
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