Frequently Asked Question

Questions asked by users might not always be phrased in the clearest way.

Which atom has this electron filling: 1s2 2s2 2px2 2py2 2pz2 3s2 3px1 3py1 3pz1 ??

Accepted Answer

The atom with the electron filling 1s2 2s2 2px2 2py2 2pz2 3s2 3px1 3py1 3pz1 is chromium (Cr), with an atomic number of 24.


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