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6 Oct 2020
Valence electrons are those electrons in the outermost principal quantum level (highest n level) of an atom in its ground state. Groups 1A to 8A have from 1 to 8 valence electrons. For each group of the representative elements (1A-8A). Give the number of valence electrons, the general valence electron configuration, a sample element in that group, and the specific valence electron configuration for that element.
Valence electrons are those electrons in the outermost principal quantum level (highest n level) of an atom in its ground state. Groups 1A to 8A have from 1 to 8 valence electrons. For each group of the representative elements (1A-8A). Give the number of valence electrons, the general valence electron configuration, a sample element in that group, and the specific valence electron configuration for that element.
Robert KubaraLv10
10 Nov 2020