Which of the following statements about buffers is untrue? A) ...

[09madisonrousseau09]

Which of the following statements about buffers is untrue?
 
  A) The pH of a buffer solution cannot change.
  B) Addition of small amounts of acid to a buffer changes the pH.
  C) Addition of small amounts of base to a buffer changes the pH.
  D) A salt from the reaction of a strong acid and a strong base can be used to make a buffer.
  E) None of the above are true.

Question 2

Radioactivity is a tendency for an element or a material to ________.
 
  A) emit radiation
  B) emit light
  C) emit electrons
  D) glow in the dark
  E) radiate heat

[AISCAMPING]

Answer to Question 1

E

Answer to Question 2

A