Chemistry: A Molecular Approach (3rd Edition)

Published by Prentice Hall
ISBN 10: 0321809246
ISBN 13: 978-0-32180-924-7

Chapter 8 - Sections 8.1-8.9 - Exercises - Problems by Topic: 45d

Answer

$I:[Kr]5s^{2}4d^{10}5p^{5}$

Work Step by Step

Write the electron configuration of iodine using noble gas notation. By inspection of the periodic table, the noble gas preceding iodine is krypton. Use brackets to denote these filled inner subshells. Then write the remaining subshells in the order in which they are filled.
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