The electronic configuration of an element is 1s2 2s2 2p6 3s... — Chemistry | Mockzy | Mockzy

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The electronic configuration of an element is 1s2 2s2 2p6 3s2 3p3 . What is the atomic number of the element, which is just below the above element in the periodic table?

A

33

B

34

C

36

D

49

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