Acids and Bases Video: What does the term pH stand for?

1.  Watch the video titled “Acids and Bases”.      www.youtube.com/watch?v=RF40cI2O16U

2.  Post your answers to the following questions on the video:

a.  What does the term pH stand for?

b.  Acidity is based on the concentration of which ion?

c.  Basicity is based on the concentration of which ion?

d.  Describe the process in the making of red cabbage indicator.

e.  Describe how the pH of blood is regulated.