Place the following elements in order of increasing atomic radius.
P Ba Cl
A)Ba

Name: Place the following elements in order of increasing atomic radius. P Ba Cl A)Ba < P < Cl B)P < Cl < Ba C)Cl < P < Ba D)Cl < Ba < P E)Ba < Cl < P
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Question

Place the following elements in order of increasing atomic radius.
P Ba Cl
A)Ba < P < Cl
B)P < Cl < Ba
C)Cl < P < Ba
D)Cl < Ba < P
E)Ba < Cl < P

Quizplus · Accepted Answer

Atomic radius increases as you move down a group in the periodic table, and decreases as you move from left to right within a period. Therefore, the order of increasing atomic radius would be Cl < P < Ba.

Place the Following Elements in Order of Increasing Atomic Radius