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September 4, 2015

Homework Help: CHEMISTRY

Posted by Lena on Thursday, October 18, 2012 at 9:40am.

What element is represented by this electron ground state configuration :

[Kr] 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 6d2 7s2

Is this really Krypton?

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