Answer
a) 9 protons, 9 electrons
b) 20 protons, 20 electrons
c) 13 protons, 13 electrons
d) 19 protons, 19 electrons
Work Step by Step
a) 9 protons, 9 electrons
b) 20 protons, 20 electrons
c) 13 protons, 13 electrons
d) 19 protons, 19 electrons
Chemistry (12th Edition)
by Wilbraham
Published by
Prentice Hall
ISBN 10:
0132525763
ISBN 13:
978-0-13252-576-3
Chapter 4 - Atomic Structure - 4.3 Distinguishing Among Atoms - Sample Problem 4.1 - Page 113: 16
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