+Atomic radius defines the characteristic size of an [Atom](/wiki/atom), typically measured as half the distance between the nuclei of two identical atoms bonded together. This fundamental property is influenced by the number of electron shells and the effective [Nuclear Charge](/wiki/nuclear_charge) pulling on the outermost electrons.
+## See also
+- [Ionization Energy](/wiki/ionization_energy)
+- [Electronegativity](/wiki/electronegativity)
+- [Periodic Trend](/wiki/periodic_trend)
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