arlissamendez32 arlissamendez32

14-01-2023
Chemistry

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6. Which of the following is not an indication that a chemical reaction has occurred?
(a) formation of liquid droplets above the solution
(b) the solution color changing from clear to yellow
(c) the solution color changing from brown to clear
(d) formation of a silvery metallic foil on the walls of the flask dients

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