Chemistry: The Molecular Nature of Matter and Change 7th Edition

Published by McGraw-Hill Education
ISBN 10: 007351117X
ISBN 13: 978-0-07351-117-7

Chapter 8 - Problems: 8.40

Answer

See explanation below.

Work Step by Step

a.) ​[Ar] 4s2 3d10 4p4 is Se (Selenium). The other elements in this group are: O, S, Te, Po, Lv b.) [Xe] 6s2 4f14 5d2 is Hf (Hafnium). The other elements in this group are: Ti, Zr, Rf c.) [Ar] 4s2 3d5 is Mn (Manganese). The other elements in this group are: Tc, Re, Bh
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.