Chemistry (12th Edition)

Published by Prentice Hall
ISBN 10: 0132525763
ISBN 13: 978-0-13252-576-3

Chapter 6 - The Periodic Table - 6 Assessment - Page 189: 78

Answer

Selenide, Se-2; Bromide, Br-1; Rubidium cation, Rb+1

Work Step by Step

All isoelectronic to krypton; that is they all have 36 electrons.
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