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Match the following species with their corresponding ground state electronic configuration.

Atom / Ion

Electric Configuration

$Cu$

$1s^{2} 2s^{2} 2p^{6} 3s^{2} 3p^{6} 3d^{10}$

$Cu^{2+}$

$1s^{2} 2s^{2} 2p^{6} 3s^{2} 3p^{6} 3d^{10}4s^{2}$

$Zn^{2+}$

$1s^{2} 2s^{2} 2p^{6} 3s^{2} 3p^{6} 3d^{10}4s^{1}$

$Cr^{3+}$

$1s^{2} 2s^{2} 2p^{6} 3s^{2} 3p^{6} 3d^{9}$

$1s^{2} 2s^{2} 2p^{6} 3s^{2} 3p^{6} 3d^{3}$

Answers (1)

The answer is as follows: -

- (c)
– (d)
– (a)
– (e)

Posted by

infoexpert22

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