dudebro1 dudebro1
  • 02-11-2016
  • Chemistry
contestada

why are you instructed to feel the outside of a test tube after 2 chemicals are mixed

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Аноним Аноним
  • 02-11-2016
Because sometimes, depending on the chemicals, you will be able to feel the heat from their chemical reaction. 
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40Gz
40Gz 40Gz
  • 02-11-2016
because you need to see if there is a temperature change so that the test tube doesn't break and spill the dangerous chemicals.
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