Question
A scientist investigates on two unknown solutions. Which is not a scientific experiment she can perform on the solutions? (2 points)
Group of answer choices
Use a pH indicator to test the solutions for acidity.
Heat the solutions and compare their boiling points.
Ask her coworkers which solution they think is better.
Put the solutions in a vacuum and measure their evaporation rates.
Group of answer choices
Use a pH indicator to test the solutions for acidity.
Heat the solutions and compare their boiling points.
Ask her coworkers which solution they think is better.
Put the solutions in a vacuum and measure their evaporation rates.
Answers
GPT-4o mini
The option that is not a scientific experiment she can perform on the solutions is:
**Ask her coworkers which solution they think is better.**
This approach does not involve a systematic method of investigation or measurement and relies on subjective opinions rather than objective data collection or analysis.
**Ask her coworkers which solution they think is better.**
This approach does not involve a systematic method of investigation or measurement and relies on subjective opinions rather than objective data collection or analysis.