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Types of Physical Evidence

Change of Color
Change of Color

To conclude, color change is a great indicator that change has occurred. However, it does not tell you which type of change might have occurred. You will want to use better indicators - like release of heat - to guide you with that.

source: socratic.org
Change of Odor
Change of Odor

Physical Change & Properties VS. Chemical Change ... (Physical/Chemical) change is a change ... True or False production of an odor is evidence that a chemical change ...

source: quizlet.com