Answer to Question #204763 in General Chemistry for Master j

Question #204763

Write the electron configuration using orbital notation, for:

i. He

ii. Na+

iii. O2-

iv. Cu


1
Expert's answer
2021-06-18T07:19:49-0400

I) He--->>2s1

ii) Na+ --->> 1S2, 2S2, 2p6

iii) O2- ---->> 1S2, 2S2, 2P6

iv) Cu ----->>  [Ar] 3d¹⁰ 4s¹



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