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The element with electronic configuratio...

The element with electronic configuration of its atom `1s^(2).2s^(2).2p^(6).3s^(2).3d^(10).4s^(1)` is

A

Fe

B

Co

C

Ni

D

Cu

Text Solution

Verified by Experts

The correct Answer is:
D
Conceptual. At. no. 29 is Cu atom
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DINESH PUBLICATION-ATOMIC STRUCTURE-Revision Questions
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  10. Which of the following has same number of electrons in te last shell?

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