Question

Define the following
1)crystal radii
2)lonic radii​

Answer 1

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Answer 2

ANSWER:⛄

CRYSTAL RADII

In a crystal lattice, the ionic radius is a measure of the size of the atom's ion. When formed, ionic atoms change in size with respect to their orginal atom.

IONIC RADII

The ionic radius is the distance between the nucleus and the electron in the outermost shell of an ion. ... When an electron is added to an atom, forming an anion, the added electron repels other electrons, resulting in an increase in the size of the atom.