The New Encyclopædia BritannicaEncyclopædia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 462
... electrons surrounding the nucleus . An atomic ion is an atom having either more or fewer electrons than protons ( i.e. , more or fewer than Z electrons ) ; an ion thus has a net negative or positive electric charge . The chemical and ...
... electrons surrounding the nucleus . An atomic ion is an atom having either more or fewer electrons than protons ( i.e. , more or fewer than Z electrons ) ; an ion thus has a net negative or positive electric charge . The chemical and ...
Page 465
... electrons comprising the atom . The total spin momentum has magnitude VS ( S + 1 ) ( h / 2 ′′ ) , in which S is an integer or half an odd integer depending on whether the number of electrons is even or odd . The possible value of the ...
... electrons comprising the atom . The total spin momentum has magnitude VS ( S + 1 ) ( h / 2 ′′ ) , in which S is an integer or half an odd integer depending on whether the number of electrons is even or odd . The possible value of the ...
Page 470
... electrons are assigned to the molecular orbitals of lowest energy , two at a time . Two electrons can occupy a single molecular orbital if the two electrons have opposite electron spin orientations ; the Pauli exclusion principle ...
... electrons are assigned to the molecular orbitals of lowest energy , two at a time . Two electrons can occupy a single molecular orbital if the two electrons have opposite electron spin orientations ; the Pauli exclusion principle ...
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