Question

BRAINLIeSt TO FIRST Which is a correct method used in a scientific experiment involving acid and base solutions? (2 points) Select one: a. Using a pH test strip to measure the oxygen content of a solution b. Adding an indicator to a solution to test its acidity c. Adjusting the recorded pH measurements to prove the hypothesis d. Measuring the pH of a test strip by dipping it into an indicator

Answer 1

Answer:

B, adding an indicator to a solution to test its acidity

Explanation:

Answer 2

Answer:

B - Adding an indicator to a solution to test its acidity

Explanation:

Took the test