Question

give electronic configuration of copper atomic number 29​

Answer 1

1s2 2s2 2p6 3s2 3p6 3d10 4s1

it will for copper 1 or cuprous

and

1s2 2s2 2p6 3s2 3p6 3d9 4s2

this will for

cupric or copper 2

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Answer 2

Answer:

Electronic configuration of copper with atomic number 29

=1s² 2s² 2p6 3s² 3p6 4s² 3d9

No. of electrons

= 2+2+6+2+6+2+9

= 29

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