Question

why
are chomiom and copper exceptions
to eleden configuratios
Copper ea exceptionis​

Answer 1

Answer:

There are two main exceptions to electron configuration: chromium and copper. In these cases, a completely full or half full d sub-level is more stable than a partially filled d sub-level, so an electron from the 4s orbital is excited and rises to a 3d orbital. ... Alright so let's talk about chromium.

Explanation:

hope it help you

Answer 2

Answer:

choriniom and

there are to main exception to elektron choriniom and copper