Link to this slang definition. To link to this term in a web page or blog, insert the following. <a href=http://onlineslangdictionary.com/meaning-definition-of/bo>BO</a>. To link to this term in a wiki such as Wikipedia, insert the following. [http://onlineslangdictionary.com/meaning-definition-of/bo BO]
The P/H Scale. The pH scale measures how acidic or basic a substance is. It ranges from 0 to 14. If a pH is lower than 7 it indicates the solution is an acid. If it is above 7 it is a base or Alkaline. If a pH is a 7 it is neutral. Strong acids have lower pHs than weak acids and strong bases have lower pHs than weak bases.
The pH scale is measure of the concentration of Hydrogen ions. It measures how acid or alkaline a solution is. Water has a pH of 7 and is neutral. A pH of less than 7 isâ¦ acid and more than 7 is alkaline. Each change in the pH value of 1 (e.g from 7 to 8) indicates a ten fold change in hydrogen ion concentration.