pH analysis gizmos assessment questions and correct answers GRADED A+

PH ANALYSIS GIZMOS
ASSESSMENT QUESTIONS AND
CORRECT ANSWERS GRADED
A+ 2025-2026
Place these unknown pH test papers in order from most acidic to most alkaline.
A. Paper D, paper C, paper B, paper A
B. Paper B, paper A, paper C, paper D

C. Paper C, paper D, paper A, paper B
D. Paper D, paper C, paper A, paper B - ANS-D. Paper D, paper C, paper A, paper B


A new mild dish detergent is being tested before putting it on the market. If the new
detergent were tested with 0-14 pH test paper, the test strip would most likely turn
what color?
A. 2.3
B. 5.6
C. 8.2
D. 13.2 - ANS-C. 8.2


Chemicals in the air can combine with rain to produce acid rain, which is harmful to
the environment. Which of these is most likely to be the pH of acid rain?
A. 0
B. 4
C. 10
D. 14 - ANS-B. 4


Based on the materials measured in the Gizmo, what is the most likely pH of apple
juice?