Chemistry, 28.10.2020 21:10 Rubendelarosa1529
Among the elements of the main group, the general trend in the first ionization energy moving across a period is not followed between group 2 and group 13.
Which best explains these exceptions?
The ionization energy decreases because the full s orbital shields the electron entering the p orbital.
The ionization energy increases because the full s orbital shields the electron entering the p orbital.
The ionization energy decreases because the stability of the half-full p subshell is increased.
The ionization energy increases because the stability of the half-full p subshell is increased.
Answers: 3
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Among the elements of the main group, the general trend in the first ionization energy moving across...
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