CHM 1045michae View Available Hint(s)ResetHelpBr SeCaKGreatest tendencyLeast tendencyO Tyne here to search

The tendency of these elements depends on the number of electrons needed to attain stable…

Arrangc the tollow ng eletterls Irean ieslest io least lerstlery iki axepl an AlRctran Rank from greatest to least tendency to accept an electron. To rank items as equivalent, overlap them. • View Available Hint(s) Reset Help Br Se Ge K Ca

Arrangc the tollow ng eletterls Irean ieslest io least lerstlery iki axepl an AlRctran Rank from greatest to least tendency to accept an electron. To rank items as equivalent, overlap them. • View Available Hint(s) Reset Help Br Se Ge K Ca

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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CHM 1045
michae
<Post Lecture Homework Chapter 08
Electron Affinity and Electron Configurations
I Review | Constants | Pe
Electron affinity, Een, is the change in energy that cxrs when an
electron is added to a neutral isolated atom. This can be tepnesented
by the following equation
Part B
Arrange the tollow ng elemernls frcam grenlest fo least fendercy içi acepi an electron
X(g) +e-X-(g)
Rank from greatest
least tendency to accept an electron. To rank items as equivalent, overlap them.
Most oloctron affinity values are negative because energy is usually
released when a neutral atom gains an electron. Fe Values becomc
more negative with increasing tendency of the atom to accept arı
electron and incroasing stability of lhe resulting anion. Eeg shows a
periodic trend that is related to olectron contiguraton. Flernents with
less than an octet and with high effective nuclcar charge (Ze) tend to
have large negative Ega valucs. Elements witn tilled valence shells or
subshells and low Zer tend lo have Ess values ncar zero.
> View Available Hint(s)
Reset
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Br Se
Ca
K
Greatest tendency
Least tendency
O Tyne here to search

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