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Pls halp which of the following is true of the elements in the red boxes on the following portion of the periodic table? check all that apply. a. oxygen and neon have the same number of valence electrons. b. oxygen and neon are in the same group or family. c. oxygen and sulfur have the same number of electron shells. d. oxygen and sulfur have the same number of valence electrons. e. oxygen and sulfur are most similar because they are in the same family and have similar chemical properties. f. oxygen and neon have the same number of electron shells. save
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Pls halp which of the following is true of the elements in the red boxes on the following portion of...
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