Matching Pairs all about pH Online version Acids, Bases, and everything else involving pH by Jasmine Glover 1 2 pH scale range 3 Indicator dyes & test strips 4 5 6 pH is dependent upon 7 A ph of 7 is 8 ph is lower than 7 9 pH meter 10 ph is higher than 7 An example of a weak acid An acid's neutral Temperature A base's good for field usage and measuring small volumes An example of a neutral pH from 0-14 Electrode measures H+ concentration An example of a strong base pH