General Chemistry 10th Edition

Published by Cengage Learning
ISBN 10: 1-28505-137-8
ISBN 13: 978-1-28505-137-6

Chapter 8 - Electron Configurations and Periodicity - Questions and Problems - Page 332: 8.95

Answer

Please see the work below.

Work Step by Step

We know that the required element is in group VIA, hence the element is tellurium. The valence electronic configuration is $5s^25s^4$.
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