Question

what is the electronic configuration of copper (related to class 10 cbse)​

Answer 1

Answer:

Copper is a d block element Group 11 (I b) of the periodic table with atomic number = 29. The electronic configuration of copper should be [Ar]3d94s2, but instead it is [Ar]3d104s1. This is due to the fact that a completely filled (containing one electron per orbital) orbital has a greater stability.

Explanation:

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Answer 2

Answer:

[Ar] 3d ^10 4s ^1

is the electronic configuration of copper