theresa creates an experiment where she mixes two red - colored substances together in a container and…

theresa creates an experiment where she mixes two red - colored substances together in a container and observes the solution slowly changing from red to blue for the next eight minutes. the solution becomes completely blue after eight minutes. what does this represent about the type of change happening in the container? a chemical change started immediately and finished at eight minutes. a non - chemical change started immediately and finished at eight minutes. a chemical change occurred at four minutes. a non - chemical change occurred at four minutes.

theresa creates an experiment where she mixes two red - colored substances together in a container and observes the solution slowly changing from red to blue for the next eight minutes. the solution becomes completely blue after eight minutes. what does this represent about the type of change happening in the container? a chemical change started immediately and finished at eight minutes. a non - chemical change started immediately and finished at eight minutes. a chemical change occurred at four minutes. a non - chemical change occurred at four minutes.

Answer

Brief Explanations:

A chemical change results in a new substance with different properties. Here, mixing two red - colored substances and getting a blue solution indicates a chemical reaction. The change starts when the substances are mixed and finishes when the color change is complete at eight minutes.

Answer:

A. A chemical change started immediately and finished at eight minutes.