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Arrange the Following Group 2A Elements (In Their Ionic Form)from

Question 19

Multiple Choice

Arrange the following Group 2A elements (in their ionic form) from largest to smallest atomic radius.


A) Ra2+ > Ba2+ > Sr2+ > Ca2+ > Mg2+
B) Sr2+ > Ca2+ > Ba2+ > Mg2+ > Ra2+
C) Ba2+ > Ra2+ > Ca2+ > Sr2+ > Mg2+
D) Mg2+ > Ca2+ > Sr2+ > Ba2+ > Ra2+
E) Ra2+ > Mg2+ > Ba2+ > Ca2+ > Sr2+

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