Matter Interactions Online Practice

Complete this assessment to review what you’ve learned. It will not count toward your grade.
6 of 136 of 13 Items

Question
An unknown substance has a pH of 2.5. Which of the following is it likely to be?(1 point)
Responses

water
water

baking soda
baking soda

vinegar
vinegar

ammonia

1 answer

A substance with a pH of 2.5 is considered acidic. Among the options provided, vinegar is known to have a low pH and is acidic in nature. Therefore, the correct answer is:

vinegar