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periodic trends

TermDefinition
Atomic Radius Size of atom distance from the center of nucleus to the edge of the electron cloud
Effective Nuclear Charge Pull that electron feels from nucleus the closer the electron feels from nucleus the closer the electron is to nucleus the greater the change
Shielding Blocking the effective nuclear charge by energy levels
Ionization Energy Energy required to remove an electron from an atom
Electron Affinity Energy change that occurs when an atom gains an electron
Electronegativity Measure of an atom's attraction for another atom's electron
Created by: taylorkaityln