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← ScienceWhich outcome results as electrons overcome increased nuclear charge?
A)Orbital contraction minimizes electron repulsion
B)Ionization energy exhibits shell filling✓
C)Effective radius dominates quantum entanglement
D)Aufbau principle causes spectrum broadening
💡 Explanation
Ionization energy shows variations associated with shell filling because electron shielding and increased nuclear charge follow a periodic trend via the Aufbau principle; therefore, these trends exist rather than continuous increase or decreases in contraction
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