Consider the following elements and their electronic configurations W: 1s22s2 X: 1s 22s22p6 Y: 1s22s22p63s2…

Consider the following elements and their electronic configurations
W: 1s22s2
X: 1s 22s22p6
Y: 1s22s22p63s2
Z: 1s22s22p63s23p2. Which of the elements belong to the same group in the periodic table?
  • A.
    W and X only
  • B.
    Y and Z only
  • C.
    W and Y only
  • D.
    W, Y and Z only
Correct Answer: Option C
Explanation
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