Which of the following configurations represent the most electronegative element?
Chemistry · Class 11 · CBSE — Classification of Elements and Periodicity in Properties
Which of the following configurations represent the most electronegative element?
- 1s2 2s2 2p6 3s1
- 1s2 2s2 2p5
- 1s2 2s2 2p6 3s2 3p5
- 1s2 2s2 2p4
Answer
(C) 1 s 2 2 s 2 2 p 6 3 s 2 3 p 5
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