Answers GCS 2025-2026 Physical Science Credit Recovery Unit Test — Unit testQuestion 34

34

QuizMultiple Choice

Unit Test — Unit test

Question 34 • GCS 2025-2026 Physical Science Credit Recovery

A student is comparing two solutions. Solution A has a pH of 4 and solution B has a pH of 10. Which best describes the solutions?

Answer

A

Solution B is more acidic than solution A.

B

Solution A is more acidic than solution B.

C

Solution B has more hydrogen ions than solution A.

D

Solution A has more hydroxide ions than solution B.

Explanation

A lower pH means a solution is more acidic. Solution A has pH 4, which is lower than solution B’s pH of 10, so solution A is more acidic. Solution B has fewer hydrogen ions than solution A, not more.

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