• Question: What makes something neutral. Alkalies+Acids?

    Asked by to Simon on 18 Mar 2014. This question was also asked by .
    • Photo: Simon Albright

      Simon Albright answered on 18 Mar 2014:

      Something’s acidity is a measure of how many hydrogen ions it has dissolved in it. The unit “pH” stands for “per Hydrogen”. We call a pH of 7 neutral, higher alkali and lower acid. If you mix high with low it will average out to the middle.

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