The electronic configuration of an element is 1s 2 , 2s 2 2p 6 , 3s 2 3p 3 . What is the…
Chemistry · JEE Main · NTA Exams — Classification of Elements and Periodicity in Properties
The electronic configuration of an element is 1s2, 2s22p6, 3s23p3. What is the atomic number of the element which is just below the above element in the periodic table.
- 34
- 49
- 33
- 31
Answer
(C) 33
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