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General Chemistry

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Moderate

Properties of Periodic Table Elements

CHEM-JBCZFS

Which of the following statements is false concerning the physical properties of periodic elements?

A

Atomic radius and ionization energy have opposite periodic trends.

B

Elements that have highest ionization energies usually have negative electron affinities.

C

All the isoelectronic ions have the same ionic radius.

D

Elements with high electronegativities will have high electron affinities.