Question

explain hunds rule for argon​

Answer 1

Answer:

Hund's rule states that orbitals of equal energy are each occupied by one electron before any orbital is occupied by a second electron and that each of the single electrons must have the same spin.

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Answer 2

Every orbital in the subshell resides with one electron before any single orbital resides twice and all the electrons in orbitals remain solitary with the same spin.