3) acids have a ph value ____ than 7.\n4) bases have a ph value ____ than 7.\n5) what is the ph scale based…

3) acids have a ph value ____ than 7.\n4) bases have a ph value ____ than 7.\n5) what is the ph scale based on?\n6) ph stands for the potential of hydrogen. true false\n7) which number on the ph scale is neutral? a) 0 b) 7 c) 14

3) acids have a ph value ____ than 7.\n4) bases have a ph value ____ than 7.\n5) what is the ph scale based on?\n6) ph stands for the potential of hydrogen. true false\n7) which number on the ph scale is neutral? a) 0 b) 7 c) 14

Answer

Brief Explanations:

  1. Acids have a lower pH than 7 based on the pH - scale definition.
  2. Bases have a higher pH than 7 as per the pH - scale rules.
  3. The pH scale is based on the concentration of hydrogen ions ($H^+$) in a solution.
  4. pH indeed stands for the potential of hydrogen.
  5. On the pH scale, 7 is neutral.

Answer:

  1. lower
  2. higher
  3. The concentration of hydrogen ions ($H^+$) in a solution.
  4. True
  5. B. 7