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Chemistry, 18.09.2019 21:30 yasiroarafat12
Two substances are poured into a cup and a reaction occurs. a thermometer is paced in the cup and the temperature in the surrounding area begins to drop. based on this information, was the reaction exothermic or endothermic?
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Two substances are poured into a cup and a reaction occurs. a thermometer is paced in the cup and th...
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