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Periodic trends

TermDefinition
atomic radius size of atom, distance from the center of the nucleus to the edge of the electron cloud.
shielding blocking the effective nuclear charge by energy levels.
effective nuclear charge pull that electron feels from the nucleus, the closer the electron is to nucleus, the greater the charge.
ionization energy energy required to remove an electron from an atom.
electron affinity energy change that occurs when an atom gains an electron
electronnegativity measure of an atoms attraction for another atoms electrons.
Created by: morganshanks30
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