ph
ACRONYM
pH /piː ˈeɪtʃ/ (also pˈH ˌvalue) noun [singular]
(شیمی). علامت لگاریتم منفی برای غلظت یون هیدروژن برحسب گرم اتم درهر لیتر
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English DictionarypH /piː ˈeɪtʃ/ (
also pˈH ˌvalue)
noun [singular][
Date: 1900-2000;
Language: German;
Origin: potenz 'power' + H, sign for hydrogen]
a number on a scale of 0 to 14 which shows how acid or
alkaline a substance is ⇒
litmus testpH of
soil with a pH of 3.1 [TahlilGaran] Dictionary of Contemporary English ▲
Acronyms and AbbreviationsPH written pH; negative 10-base log (power) of the hydrogen ion concentration; measure of acidity
[TahlilGaran] Acronyms and Abbreviations Dictionary ▲