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
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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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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