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Anonymous asked in Science & MathematicsChemistry · 11 hours ago

chem hw question?

Draw an electron energy level diagram for an atom of phosphorus

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  • hcbiochem
    Lv 7
    8 hours ago

    There will be 2 electrons in the 1s (1 arrow up and 1 arrow down).

    There will be 2 electrons in the 2s.

    There will be 6 electrons in the 2p.

    There will be 2 electrons in the 3s.

    There will be 3 electrons in the 3p, with 1 electron in each of the 3 orbitals, and all 3 arrows pointing upward.

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