Question

__State hund's rule?​

Answer 1

Answer:

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Explanation:

Hund's Principle:

Every orbital in a subshell is singly occupied with one electron before any one orbital is doubly occupied, and all electrons in singly occupied orbitals have the same spin.

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Answer 2

Answer:

Every orbit in a sublevel in singly occupied before any orbital is doubly occupied.

All of the electron in singly occupied orbital have the same spin.

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