The correct order of atomic radii of the elem | vedclass

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(D) The atomic radius decreases on moving from left to right in a period because the effective nuclear charge increases while the number of shells rem

Vedclass · Accepted Answer

$O < N < S < P$

Vedclass · Answer

(D) The atomic radius decreases on moving from left to right in a period because the effective nuclear charge increases while the number of shells remains the same. Thus,the size of $O On moving down a group,the atomic radius increases due to the addition of a new shell. Thus,the size of $O Combining these trends,we compare the elements: $O$ and $N$ are in the $2^{nd}$ period,while $S$ and $P$ are in the $3^{rd}$ period.Since $O < N$ and $S < P$,and elements in the $2^{nd}$ period are smaller than those in the $3^{rd}$ period,the overall order is $O < N < S < P$.

The correct order of atomic radii of the elements $O$,$N$,$S$ and $P$ is

Similar Questions

Which one of the following indicates the correct order of atomic size of the given elements?

The correct order of covalent radii of $Si$,$Ge$,and $Sn$ is:

Mark the smallest atom among the following:

Arrange the following elements in the increasing order of their atomic radii:
$(i)$ $O, N, F, B, Be, Li, C$
$(ii)$ $P, S, Mg, Na, Al, Si, Cl$
$(iii)$ $K, Na, Li, Cs, Rb$
$(iv)$ $Cl, F, I, At, Br$

Arrange the following ions in the correct order with respect to their ionic radii.

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