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The electron configuration of two elements with similar chemical properties are ...

The electron configuration of two elements with similar chemical properties are represented by?
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  • A 1s22s22p5 and 1s22s22p4
  • B 1s22s22p4 and 1s22s22p63s1
  • C 1s22s22p63s1 and 1s22s1
  • D 1s22s22p4 and 1s22s1
Correct Answer: Option C
Explanation:

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