The lanthanides, once called the rare earth elements, are really only medium rare. Using noble gas and
Question:
The lanthanides, once called the rare earth elements, are really only “medium rare.” Using noble gas and spdf notations, depict reasonable electron configurations for the following elements.
(a) Samarium, Sm. This lanthanide is used in magnetic materials.
(b) Ytterbium, Yb. This element was named for the village of Ytterby in Sweden, where a mineral source of the element was found.
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a Samarium Sm Noble Gas Notation Xe 4f6 6s2 spd Notation 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 ...View the full answer
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Related Book For 
Chemistry And Chemical Reactivity
ISBN: 9780357001172
10th Edition
Authors: John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
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