Flipped 2: The pH Scale

  1. Learn which colours are associated with with pH level
  2. Watch the short video on the pH scale
  3. Read about different pH levels
  4. Take the lesson quiz (8 questions)

Watch the video below!

These are the important points about the pH scale:

  • neutral solutions are pH 7 exactly
  • acidic solutions have pH values less than 7
  • alkaline solutions have pH values more than 7
  • the closer to pH 0 you go, the more strongly acidic a solution is
  • the closer to pH 14 you go, the more strongly alkaline a solution is