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2026-2027_MDCPS_2003345_Chemistry_1_B-CR
Lab: Measuring pH — Unit test
Question 5
5
Quiz
Multiple Choice
Lab: Measuring pH — Unit test
Question 5 • 2026-2027_MDCPS_2003345_Chemistry_1_B-CR
What is the Arrhenius definition of a base?
Answer
A
A substance that increases H3O+ concentration when it is dissolved in water.
B
A substance that increases OH– concentration when it is dissolved in water.
C
A compound that donates protons.
D
A compound that accepts protons.
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