Loading…
Loading…
GCSE Combined Science · key term
A solution with equal concentrations of hydrogen ions, , and hydroxide ions, . On the usual GCSE pH scale, a neutral solution has pH 7.
Used by AQA
Specification 5.4.2.5 · Paper 3
Revise: Strong and Weak AcidsOn the usual GCSE pH scale, a neutral solution has pH 7. It contains equal concentrations of hydrogen ions and hydroxide ions; it does not contain no ions.
A neutral solution contains hydrogen ions: neutrality does not mean that their concentration is zero.
Create a free account to read GCSE Combined Science revision notes for your exam board and track your progress.