Neutral

** What does it mean when a substance is neutral on the pH scale? **
= When a substance is neutral on a pH scale it means that it is in the middle of the pH scale. It is also from the numbers of 6.0 to 8.0 on the pH scale. If your substance is neutral it means that it is ok for a breathing creature to survive in.[1] =



Calder, Kelci. Detective Notebook. 19, November, 2008__**
 * __References