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QUESTION
Which one of the following statements is correct? A. Metalloids have a full valence shell of electrons. B. Nonmetals tend to gain electrons when they react. C. Noble gases easily gain electrons to rea
Which one of the following statements is correct? A. Metalloids have a full valence shell of electrons. B. Nonmetals tend to gain electrons when they react. C. Noble gases easily gain electrons to react. D. The noble gases are metallic elements.
