Question

electronic configurarion of copper​

Answer 1

Since 1s can only hold two electrons the next 2 electrons for Copper go in the 2s orbital. The next six electrons will go in the 2p orbital. The p orbital can hold up to six electrons. ... Therefore the expected electron configuration for Copper will be 1s22s22p63s23p64s23d9.

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Answer 2

Answer:

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