9th Class Science Sample Paper Science Olympiad Model Test Paper-18

  • question_answer
    Which of the following is the correct electronic configuration of the xenon gas?

    A) 2, 8, 18, 10, 8, 8

    B) 2, 8, 2, 8, 18, 8, 8

    C) 2, 8, 18, 18, 8

    D) 2, 8, 18, 8, 18

    E) None of these

    Correct Answer: C


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