Homework Help: chemistry

Posted by keisha on Saturday, February 4, 2012 at 11:11pm.

write all the possible set of magnetic quantum number for an electron in the n=2 shell that have an angular momentum number l=o and a spin quantum number +1/2

chemistry - DrBob222, Saturday, February 4, 2012 at 11:16pm
If n = 2 then l can be 0 or 1
So for n = 2 and l = 0, there can be two electrons, one with +1/2 and the other with -1/2

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