Question

define Ionic radius​

Answer 1

The ionic radius is the measure of an atom's ion in a crystal lattice. It is half the distance between two ions that are barely touching each other. Since the boundary of the electron shell of an atom is somewhat fuzzy, the ions are often treated as though they were solid spheres fixed in a lattice.

Answer 2

ionic radius is the radius of an ion of an atom in ionic crystal structure

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