Question
Chemistry Question on Structure of atom
The size of the iso-electronic species Cl−,Ar and Ca2+ is affected by -
A
Principal quantum number of valence shell
B
Nuclear charge
C
Azimuthal qunatum number of valence shell
D
Electron-electron interaction in the outer orbitals
Answer
Nuclear charge
Explanation
Solution
For isoelectronic species the size is compared by nuclear charge.