The Electronic configuration of an element is 1s2 2s2 2p6 3s2 3p5 .a) what is name of the element? b) How many electrons are present inL -shell. ?c) what is the (n+l) value of 3p orbital? d) In which orbital the next electron enters?
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Correct option is C)
The atomic number of the above element is 2+2+6+2+3=15. The atomic number of the element below the given element is 15+18=33.
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