The pH scale ranges from 0 to 14, with levels less than 6.4 being considered high acidity, and levels more than 6.4 considered as high alkalinity.
The pH scale ranges from 1 (the most acidic) to 14 (the most basic, or alkaline).
The pH scale ranges from 0 - 14, with 7 considered neutral.
With
the pH scale ranging from 0 at its most acidic, 7 for pure water and 14 at most basic, precipitation acidity in Lewes improved from 4.3 to 4.7.
Not exact matches
By exposing larvae to a wide
range of seawater acidity, the physiological tolerance threshold for normal shell development was identified and corresponded to pHT (
pH on the total
scale) ~ 7.8 which approximates the lower extremes of the local
pH range naturally experienced by the larvae.
How much oxygen your blood can absorb is measured on a
pH scale that
ranges from 0 to 14.
Our blood is measured on a
pH scale that
ranges from 0 to 14.