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Old June 24th, 2006, 22:34
3dObject 3dObject is offline
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Default Arranging atoms by increasing atomic size
The answer to the following question is given as choice A, I think it is a typo and should be choice B. Can someone please confirm this?
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Old June 25th, 2006, 10:17
Lou1024 Lou1024 is offline
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Perhaps im reading the question wrong, but isnt this quite the simple question?

If its simply atomic sizes, sodium comes before Magnesium. Sorry I cant help you out here.
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Old June 25th, 2006, 14:02
3dObject 3dObject is offline
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Duh, you are right. Sorry, this is what happens during sleep deprivation.
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Old June 26th, 2006, 20:53
guanine guanine is offline
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Yeah it's a typo. The atomic radii for: Be=112, Mg=160, Na=186
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Old June 27th, 2006, 11:08
Lou1024 Lou1024 is offline
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Well I guess I was reading the question wrong. Sorry about that 3D. :o
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