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Topic: What is Outer-Shell Electron Configuration?  (Read 11235 times)

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Offline jiunshan

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What is Outer-Shell Electron Configuration?
« on: August 06, 2006, 07:35:45 AM »
Take an example: Lithium, Li

I know that valence shell = 2.1

Electronic Configuration = 1s2, 2s1

Outer-Shell Electron configuration? is it 1?
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Offline xiankai

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Re: What is Outer-Shell Electron Configuration?
« Reply #1 on: August 06, 2006, 07:48:58 AM »
not bad for E.C., but remember that outer-shell E.C. should in similar format too; ie. 2s1 :D
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Offline jiunshan

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Re: What is Outer-Shell Electron Configuration?
« Reply #2 on: August 06, 2006, 07:51:31 AM »
 :D ok, i get what you mean.

Outer-shell E.C = 2s1

Outer-shell valence = 1

Am I right? haha.... ;D
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Offline xiankai

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Re: What is Outer-Shell Electron Configuration?
« Reply #3 on: August 06, 2006, 10:02:23 AM »
dont forget the symbol, +1  ;)
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