What substance has a ph higher than 7 July 8, 2019 16 32 64 128 If a substance has a ph higher than 7 it is Substance has a higher ph greater than 7 What is the ph of a solution A substance having a ph of 6 would best be described as A substance having a ph of 2 would best be described as A substance having a ph of 7 would best be described as