Question

what is the electronic configuration copper

Answer 1

electronic configuration of coper is ..[Ar] 3d10 4s1

Atomic number: 29

Symbol: Cu

hope it's help u.......

Answer 2

Hi friend,

➡Explanation :-

Copper is the 9th column of the transition metals in the 'd' block of the fourth energy level of the preiodic table.

➡For copper , electronic configuration as follows ;-

(1s^2 2s^2 2p^6 3s^2 3p^6 4s^3 3d^9)

For nobel gas :- [Ar] 4s^2 3d^9...i hope it helps you
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