Chemistry, asked by dashrathSinghbhati, 1 year ago

what is the ionic configuration of these elements

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Answered by priyanka1801199

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Na+ 1s2 2s2 2p6

P3- 1s2 2s2 2p6 3s2 3p6

Cu2+ 1s2 2s2 2p6 3s2 3p6 3d9

Cr3+ 1s2 2s2 2p6 3s2 3p6 3d3

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