Ph (noun) Definition, Meaning & Examples

Optics.
  1. phot; phots.
Chemistry.
  1. the symbol for the logarithm of the reciprocal of hydrogen ion concentration in gram atoms per liter, used to express the acidity or alkalinity of a solution on a scale of 0 to 14, where less than 7 represents acidity, 7 neutrality, and more than 7 alkalinity.
abbreviation Chemistry.
  1. phenyl.
abbreviation
  1. phase.
  2. phone.
abbreviation
  1. Public Health.
the internet domain name for
  1. Philippines
the chemical symbol for
  1. phenyl group or radical
noun
  1. 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
abbreviation for
  1. phase
    Ph (noun) Definition, Meaning & Examples

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