Question

4. Two liquids at the same temperature are mixed together. You

observe no change in color and no gas or solid formed. Which of
the following would you check to see if a chemical change may have occurred ?

Answer 1

Check temp change

Step-by-step explanation:

Never taste

Answer 2

I would say you would check for temperature change. A chemical reaction is shown by a change in color, a change in temperature, solids forming, odor, or smoke. So check temperature.

edit: while odor is an option in the answer. i think temp is a better choice.