Are you taking CLEP classes? Try clep.ai
| preferred AP College board partner for AP classes
AP Biology/Unit 1: Chemistry of Life
Start Practice TestPractice Test
About Exam
medium Solved by 104 students

Hydrogen Ion Concentration and pH

< Prev
Next >

A team of scientists is investigating the effects of pollution on a local lake’s ecosystem. They are particularly interested in the concentration of hydrogen ions in the water. What aspect of the lake are they measuring?

A

Isotope presence

B

Covalent bond density

C

Ionic strength

D

pH level

Hint
Did You Know?
Explain Why
Explain All Answers
Check Answer
Show Correct Answer
Report Question
Mark for review

Question Leaderboard

Rank
User
Correct Count
Attempt Count
Total Time
Score
#1poetesha33 1m 15s 225
#2maryambassam0422 0m 00s 200
#3sanahuda3322 0m 09s 191
#4sophia.yr.xing22 0m 24s 176
#5porteramora922 0m 30s 170
#6omarnew272511 0m 00s 100
#7jspielman71067311 0m 00s 100
#8shashankkesineni12311 0m 00s 100
#9midnightyoon200911 0m 00s 100
#10271022011 0m 00s 100
Items per page:
10
1 – 10 of 74
No comments yet. Be the first to comment!

AI Tutor

How can I help?

APFIVE © 2020.
Email: apfive@apfive.org|Privacy Policy|