tomic radii decrease from left to right in a period (Na → Ar) on the periodic table Choose the best explanation for this observed trend. A) The ionization potential decreases in that direction. B) The electron affinity increases in that direction. C) The atomic mass increases in that direction. D) The nuclear charge increases in that direction. E) The number of electrons increases in that direction.

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Atomic radii decrease from left to right in a period (Na → Ar) on the periodic table.
Choose the best explanation for this observed trend.
A) The ionization potential
decreases in that direction.
B) The electron affinity increases
in that direction.
C) The atomic mass increases in
that direction.
D) The nuclear charge increases
in that direction.
E) The number of electrons
increases in that direction.
Transcribed Image Text:Atomic radii decrease from left to right in a period (Na → Ar) on the periodic table. Choose the best explanation for this observed trend. A) The ionization potential decreases in that direction. B) The electron affinity increases in that direction. C) The atomic mass increases in that direction. D) The nuclear charge increases in that direction. E) The number of electrons increases in that direction.
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