a)An antacid increases the amount of hydrogen ions
b)An antacid neutralizes excess hydrogen ions.
c)An antacid decreases the level of hydrogen ions.
3 Answers
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c.
It decreases the level, it can't "know" when they are in excess
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An Antacid Decreases the level of hydrogen ions.
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The correct answer is: An antacid neutralizes excess hydrogen ions.