pH

pH is a measure of the acidic or basic (alkaline) nature of a solution. The pH scale ranges from 0 (most acidic) to 14 (most basic). A neutral solution (pure water) has a pH of 7. Solutions with a pH less than 7 are acidic, with 0 being the most acidic. Solutions with a pH greater than 7 are basic (alkaline), with 14…

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Medical review

Adam Husney MDE. Gregory Thompson MDMartin J. Gabica MD

Last Updated

03/28/2019

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pH

What is the pH meaning?

pH is a measure of the acidic or basic (alkaline) nature of a solution. The pH scale ranges from 0 (most acidic) to 14 (most basic).

  • A neutral solution (pure water) has a pH of 7.
  • Solutions with a pH less than 7 are acidic, with 0 being the most acidic.
  • Solutions with a pH greater than 7 are basic (alkaline), with 14 being the most basic.

This information does not replace the advice of a doctor. Healthwise, Incorporated, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.

Share this article

Article Info

Author

Medical review

Adam Husney MDE. Gregory Thompson MDMartin J. Gabica MD

Last Updated

03/28/2019

Legal

This information does not replace the advice of a doctor. Healthwise, Incorporated, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.