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Chemistry, 01.09.2019 02:20 brianlykid3042

Which change is exothermic?
(1) freezing of water(2) melting of iron(3) vaporization of ethanol(4) sublimation of iodine

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Which change is exothermic?
(1) freezing of water(2) melting of iron(3) vaporization of ethan...

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