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Periodic Table Trend

Trends on the periodic table

TermDefinition
Atomic Radius one-half the distance between the nuclei of identical atoms that are bonded together
Ionization Energy the energy required to remove one electron from a neutral atom
Electron Affinity the energy change that occurs when an electron is acquired by a neutral atom
Ionic Radius one-half the distance from the nucleus to the outer shell of an ion
Electronegativity a measure of the ability of an atom in a chemical compound to attract electrons from another atom in the compound
Created by: mtonkin
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