Arrange the following in increasing atomic radii
Ar,Na,Si,Al

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Solution

Dear student,

Ar > Na > Al > Si
Left to right size decreases and Noble gas has maximum Vander wall's radii.
The atomic radius increases from top to bottom in a group, and decreases from left to right across a period.

Regards,

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Arrange the following in increasing atomic radii Ar,Na,Si,Al

Dear student, Ar > Na > Al > Si Left to right size decreases and Noble gas has maximum Vander wall's radii. The atomic radius increases from top to bottom in a group, and decreases from left to right across a period. Regards,

Arrange the following in increasing atomic radii
Ar,Na,Si,Al

Dear student,

Ar > Na > Al > Si
Left to right size decreases and Noble gas has maximum Vander wall's radii.
The atomic radius increases from top to bottom in a group, and decreases from left to right across a period.

Regards,