pH

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Related to Power of hydrogen: pH scale, Potential of hydrogen

Ph

abbr. Bible
Philippians

PH

abbr.
1. penthouse
2. public health
3. Purple Heart

pH

 (pē′āch′)
n.
A measure of the acidity or alkalinity of a solution, numerically equal to 7 for neutral solutions, increasing with increasing alkalinity and decreasing with increasing acidity. The pH scale commonly in use ranges from 0 to 14.

[p(otential of) h(ydrogen).]

ph

the internet domain name for
(Computer Science) Philippines

pH

n
(Chemistry) potential of hydrogen; a measure of the acidity or alkalinity of a solution equal to the common logarithm of the reciprocal of the concentration of hydrogen ions in moles per cubic decimetre of solution. Pure water has a pH of 7, acid solutions have a pH less than 7, and alkaline solutions a pH greater than 7

Ph

the chemical symbol for
(Elements & Compounds) phenyl group or radical

pH

the symbol for the logarithm of the reciprocal of hydrogen ion concentration in gram atoms per liter, used to describe the acidity or alkalinity of a chemical solution on a scale of 0 (more acidic) to 14 (more alkaline).
[1909; < German P(otenz) potency + H(ydrogen)]

ph.

1. phase.
2. phone.

P.H.

Public Health.

pH

(pē′āch′)
A numerical measure of the acidity or alkalinity of a solution, usually measured on a scale of 0 to 14. Neutral solutions have a pH of 7, acidic solutions have a pH lower than 7, and alkaline solutions have a pH higher than 7.

pH

A scale which gives a measure of the acidity of an aqueous solution. A neutral solution has a pH of 7; an acidic solution has a lower value, and an alkaline solution a higher value.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.pH - (from potential of Hydrogen) the logarithm of the reciprocal of hydrogen-ion concentration in gram atoms per literpH - (from potential of Hydrogen) the logarithm of the reciprocal of hydrogen-ion concentration in gram atoms per liter; provides a measure on a scale from 0 to 14 of the acidity or alkalinity of a solution (where 7 is neutral and greater than 7 is more basic and less than 7 is more acidic);
hydrogen ion concentration - the number of moles of hydrogen ions per cubic decimeter
acidity - pH values below 7
alkalinity - pH values above 7
neutrality - pH value of 7
chemical science, chemistry - the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions
Translations

pH

ABBR =potential of hydrogenpH m

pH

[ˌpiːˈeɪtʃ] npH m pH balance

pH

[ˌpiːˈeɪtʃ] n abbr (Chem) → pH m

pH

n pH m
References in periodicals archive ?
Clorox Hydrogen Peroxide Disinfecting Cleaners are a revolutionary new line of Environmental Protection Agency (EPA)-registered products that harness the unique power of hydrogen peroxide to eliminate bacteria and viruses that are of highest concern to commercial facilities in as fast as 30 seconds," said Lynda Lurie, marketing manager, Clorox Professional Products Company.
STUDENTS at Small Heath School and Sixth Form Centre saw firsthand the power of hydrogen when a team of scientists visited them to launch Birmingham Science City's 'Big Hydrogen Challenge'.
An Austrian two-seater Dimona motor-glider became the first aircraft to fly under the power of hydrogen fuel cells.