Question

What does this represent about the type of change

happening in the container?
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.
O A chemical change started immediately and finished
at eight minutes.
O A non-chemical change started immediately and
finished at eight minutes.
O A chemical change occurred at four minutes.
O A non-chemical change occurred at four minutes.

Answer 1

The answer is

A.) A chemical change started immediately and finished

at eight minutes.

Step-by-step explanation:

Answer 2

A

Step-by-step explanation:

A chemical change started immediately and finished at eight minutes