What is represented by the dots in a lewis electron-dot diagram ofan atom of an element in period 2 of the periodic table?
(1) the number of neutrons in the atom(2) the number of protons in the atom(3) the number of valence electrons in the atom(4) the total number of electrons in the atom
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What is represented by the dots in a lewis electron-dot diagram ofan atom of an element in period 2...
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