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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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panda_buhr panda_buhr
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6 years ago
Which of the following statements about pH is true?
 A) The pH scale measures the concentration of hydrogen ions in a solution.
  B) A pH of 3 is alkaline, a pH of 10 is acid.
  C) An acid is a substance that combines with a hydrogen in solution.
  D) On average, the pH of the ocean is moderately acidic.
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Gax_52912Gax_52912
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6 years ago
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