chemistry

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give electron configuration for a> Na
b) Na+ c) O
d)O ^2-

  • chemistry -

    the electron configuration for sodium is

    11
    Na
    SODIUM
    22.99 amu
    1.0
    +1
    [Ne]
    3s1

  • chemistry -

    I imagine that the question is looking for the full electronic config. in each case.

    So for Na
    1s^2 2s^2 2p^6 3s^1

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