Identify a Group 2A element with the smallest radius.
A)Na
B)Ca
C)Sr
D)F

Name: Identify a Group 2A element with the smallest radius. A)Na B)Ca C)Sr D)F
Brand: Quizplus
Rating: 4.9 (41 reviews)

Question

Quizplus · Accepted Answer

Calcium (Ca) is the correct answer because it is the Group 2A element listed with the smallest atomic radius among the options given. Group 2A elements are alkaline earth metals, and as you move down the group, atomic size increases due to the addition of electron shells.

Identify a Group 2A Element with the Smallest Radius