Identify the larger species in each of the following pairs. (a) K or K + (b) S
Question:
Identify the larger species in each of the following pairs.
(a) K or K+
(b) S2- or Cl-
(c) Co2+ or Co3+
Strategy
For each pair, consider the shell the valence electrons are in. Electrons in higher shells cause the species to be larger. If they are in the same shell, the greater the nuclear charge, the smaller the species will be.
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a K has the electron configuration Ar4s 1 and K has the e...View the full answer
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Related Book For
Chemistry Principles And Practice
ISBN: 9780534420123
3rd Edition
Authors: Daniel L. Reger, Scott R. Goode, David W. Ball
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