3.54. pH Concept http://www.ck12.org
FIGURE 3.103
Explore More
Try arranging substances in order by their pH values at the following URL.
http://www.quia.com/rd/1975.html?AP_rand=1450177352
Review
- What determines how acidic or basic a solution is?
- What is pH? What is the pH of a neutral substance?
- How much more acidic is soapy water than pure water? (Hint: See the pH chart in theFigure3.101.)
- Why is the pH of the environment important for living things?