Medium
How is the atomic radius measured? Describe it.
(N/A) The atomic radius is measured using $X$-ray diffraction or spectroscopic methods. These techniques allow for the determination of the internuclear distance between bonded atoms,from which the atomic radius can be calculated.
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Similar Questions
Assertion $(A)$: $Na^{+}$ and $Mg^{2+}$ ions are isoelectronic but the ionic radius of $Na^{+}$ is greater than that of $Mg^{2+}$.
Reason $(R)$: The effective nuclear charge of $Na^{+}$ ion is less than that of $Mg^{2+}$ ion.
Reason $(R)$: The effective nuclear charge of $Na^{+}$ ion is less than that of $Mg^{2+}$ ion.
Arrange $K^{+}$,$Cl^{-}$,$S^{2-}$,and $Ca^{2+}$ in decreasing order of their ionic radii with an explanation.
Medium
View SolutionThe correct order of atomic radii of given elements is
Which one is the correct order of the size of the iodine species?
MediumAIPMT 1997
View SolutionThe increasing order of the ionic radii of the given isoelectronic species is:
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