2 1 2 Identify The Ph As A Way Of Describing The Acidity Of

pH is one of the ways of describing the acidity or alkalinity of a substance. pH is the logarithmic value of the concentration of H+ ions in a solution – the greater the hydrogen concentration the lower the pH level. The scale goes from 0 to 14, with 7 being neutral, anything less than 7 is considered acidic, anything greater than 7 is considered alkaline. The further away from 7, the more alkaline or acidic the solution is.