effective nuclear charge
(ef-fec-tive-nu-cle-ar-charge)
5 syllables
Definition
noun. the net positive charge experienced by an electron in a multi-electron atom, accounting for the shielding effect of other electrons. it determines how strongly an electron is attracted to the nucleus.
Example Sentence
The concept of effective nuclear charge helps explain the trends in atomic size and ionization energy across the periodic table.
More Example Sentences
Understanding effective nuclear charge is crucial for predicting the behavior of electrons in atoms.
Synonyms
net charge; nuclear attraction
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effective nuclear charge
