give an excepted and actual configuration of Cr and Cu
Answers
Answered by
3
Answer:
Cu = 29 = 1s² 2s² 2p⁶ 3s² 4p⁶ 4s¹ 3d¹⁰ Theseelectronic configuration are exceptional because electrons entered in 3-d orbitals without filling the 4s orbitals complete. Reason for the Exceptions ⇒ It is said that d orbitals can be stable if it is half filled or full filled.
Explanation:
please mark me as brainlist i am in need
Similar questions