Chemistry, asked by siddhiborse, 5 months ago

correct electronic configuration of Cr ? (At.No.: 24)​

Answers

Answered by pewschooler09
1

The atomic number of chromium = 24. Cr (Z = 24) = 1s2, 2s2 2p6 3s2 3p6 4s1 3d5. cr3+ = 1s2, 2s2 2p6 3s2 3p6 4s0 3d3. There are three unpaired electrons present in the 3d subshell.:

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