4michelle44 4michelle44
  • 03-11-2017
  • Chemistry
contestada

During a lab activity, students prepared two solutions separately at the same temperature. Later they mixed the solutions and the temperature dropped. Why?

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JustinJJ
JustinJJ JustinJJ
  • 03-11-2017
This at be due to a chemical change. For example, when some chemical elements mix, the change causes heat. This is the same, but the opposite. Hope this helps!
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