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Sam has been collecting water for two seasons along a section of a coral reef. During that time, the

OH has changed from 8.01 to 7.64. What is the MOST accurate statement Sam would record in his
notes after analyzing the data?
O The reef has dissolved carbonates.
O The reef has become more acidic.
O There are more hydroxyl ions (OH).
O The reading indicates it's alkaline.

User Vitalie
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1 Answer

4 votes

Final answer:

The reef has become more acidic.


Step-by-step explanation:

The MOST accurate statement Sam would record in his notes after analyzing the data is that the reef has become more acidic.


Learn more about Acidity of the coral reef

User Ben Stephens
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