Chemistry and Chemical Reactivity (9th Edition)

Published by Cengage Learning
ISBN 10: 1133949649
ISBN 13: 978-1-13394-964-0

Chapter 2 Atoms, Molecules, and Ions - Study Questions: 5

Answer

a) $_{12}^{27}Mg$ b) $_{22}^{48}Ti$ c) $_{30}^{62}Zn$

Work Step by Step

Atomic numbers are taken from the periodic table. a) Mg: Z=12, n=15: A=Z+n=27 $_{12}^{27}Mg$ b) Ti: Z=22, n=26: A=Z+n=48 $_{22}^{48}Ti$ c) Zn: Z=30, n=32: A=Z+n=62 $_{30}^{62}Zn$
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