Science Fair Project Dictionary
PH
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Translingual
Etymology
From p, denoting negative logarithm, and H, denoting hydrogen.
Abbreviation
pH (functioning as a noun; plural pHs)
- The negative of the logarithm to the base 10 of the concentration of hydrogen ions, measured in moles per liter; a measure of acidity or alkalinity of a substance, which takes numerical values from 0 (maximum acidity) through 7 (neutral) to 14 (maximum alkalinity).
See also
- pOH, pK
Abbreviation
PH
- The Philippines.
10-26-2009 07:45:12
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The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details


