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    Hi does anyone know the electron arrangment of Krypton (atomic number 36). BTW I mean the AS level one and not the GCSE i.e. in terms of the subshells s,p,d and f. Thanks for any replies :woo:
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    Its 1s^2, 2s^2, 2p^6, 3s^2, 3p^6, 3d^10, 4s^2, 4p^6
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    [Ar]3d10 4s2 4p6
    (i.e. 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6)
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    thanks alot
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    (Original post by Sukh_-007)
    Hi does anyone know the electron arrangment of Krypton (atomic number 36). BTW I mean the AS level one and not the GCSE i.e. in terms of the subshells s,p,d and f. Thanks for any replies :woo:

    its:

    1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6

    the others got the 3d10 in the wrong place. Although im not entirly sure its incorrect to put it like that.

    http://en.wikipedia.org/wiki/File:Kl...ski_rule_2.svg
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    You can put it anyway round
 
 
 

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