Microbiology: A Systems Approach
Microbiology: A Systems Approach
5th Edition
ISBN: 9781259706615
Author: Marjorie Kelly Cowan Professor
Publisher: McGraw-Hill Education
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Chapter 2, Problem 2MCQ

The ____ charge of a proton is exactly balanced by the ____ change of a(an).

  1. a. negative, positive, electron
  2. b. positive, neutral, neutron
  3. c. positive, negative, electron
  4. d. neutral, negative, electron
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