Why is Calcium, Ca (IE1 = 6.1132 eV) has a higher first ionization energy than Gallium, Ga (IR1 = 5.9993 eV)? The answer in the choices can be 1 or more. a. The electron removed from Gallium is from a different principal quantum energy level than the one removed from Calcium. b. The electron removed from Calcium is from a more penetrating orbital. c. The electron removed from Gallium is more shielded from the nuclear charge d. The electron removed from Calcium is already paired and thus experiences repulsion from the other electron.
Why is Calcium, Ca (IE1 = 6.1132 eV) has a higher first ionization energy than Gallium, Ga (IR1 = 5.9993 eV)? The answer in the choices can be 1 or more. a. The electron removed from Gallium is from a different principal quantum energy level than the one removed from Calcium. b. The electron removed from Calcium is from a more penetrating orbital. c. The electron removed from Gallium is more shielded from the nuclear charge d. The electron removed from Calcium is already paired and thus experiences repulsion from the other electron.
Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter2: Atomic Structure And Periodicity
Section: Chapter Questions
Problem 96E: In the ground state of element 115, Uup, a. how many electrons have n = 5 as one of their quantum...
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Why is Calcium, Ca (IE1 = 6.1132 eV) has a higher first ionization energy than Gallium, Ga (IR1 = 5.9993 eV)? The answer in the choices can be 1 or more.
a. The electron removed from Gallium is from a different principal quantum energy level than the one removed from Calcium.
b. The electron removed from Calcium is from a more penetrating orbital.
c. The electron removed from Gallium is more shielded from the nuclear charge
d. The electron removed from Calcium is already paired and thus experiences repulsion from the other electron.
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