Question

Diagrammatic sketch of electronic configuration of argon labelled diagram

Answer 1

When we write the configuration we'll put all 18 electrons in orbitals around the nucleus of the Argon atom. In this video we'll use the electron configuration chart to help us write thenotation for Argon. Note that the last term in the Argon electron configuration will be 1s2 2s2 2p6 3s2 





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