Thread: Homework help!
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Old 10-06-2002, 05:32 PM   #4
WillowIX
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Join Date: July 10, 2001
Location: By a big blue lake, Canada
Age: 51
Posts: 4,628
Yes that is wrong. Let´s see if I can help you out some. You know the different designations of the electron configuration right? (K, L, M, N). K can only contain two atoms and fill up first. L can contain 8 electrons. After that the difficulty starts. You´re not studying quantum mechanics are you? I´ll just skip the theory for that lol [img]smile.gif[/img] . M can actually contain 18 electrons. BUT first it contains 8, then N gets 2 electrons. After that you can start to fill M again up to 18 BEFORE you add to N (this is called the aufbau model. So your example would be

    [*]K-->2e-[*]L-->8e-[*]M-->18e-[*]N-->8e-[/list]Did that clear things up?

    [ 10-06-2002, 05:35 PM: Message edited by: WillowIX ]
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