n6oriahSta0r
n6oriahSta0r n6oriahSta0r
  • 29-02-2016
  • Chemistry
contestada

True or false. A change of color is a sign that a chemical reaction is taking place.

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RhysPeploe RhysPeploe
  • 29-02-2016
True, it shows that a reactant (s) have changed propertirs and hense there must be a new compound to cause the colour change.
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