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A scientist working in a lab wants to determine the approximate pH of a
filtered biological solution using a visual test. Which tool should the scientist
use to measure pH?
O
A. A pH meter
O
B. A pH scale
O
C. A graduated cylinder
O
D. A pH indicator
SUBMIT

User KeksArmee
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2 Answers

0 votes

Answer:

The answer is D. a pH indicator

Step-by-step explanation:

User TheSchwa
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3 votes

Answer:

d. a pH indicator

Step-by-step explanation:

User Mdec
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