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Chemistry
The size of isoelectronic species F, Ne and Na + is affected by
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Q. The size of isoelectronic species $F$, Ne and $Na ^{+}$ is affected by
Classification of Elements and Periodicity in Properties
A
nuclear charge $(Z)$
36%
B
valence principal quantum no. $(n)$
29%
C
electron-electron interaction in the outer orbitals
17%
D
none of the factors because their size is same.
19%
Solution:
The size of isoelectronic species depends upon effective nuclear charge and decreases with increase in effective nuclear charge.