Lewis Structure

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Lewis Structure

Postby MaryBanh_2K » Sat Oct 26, 2019 4:23 pm

Which elements mostly show up in the center of the Lewis Structure and why?

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Re: Lewis Structure

Postby 805307623 » Sat Oct 26, 2019 4:33 pm

I believe the least electronegative element generally becomes the central atom.

Daniel Chen 2L
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Re: Lewis Structure

Postby Daniel Chen 2L » Sat Oct 26, 2019 4:44 pm

Yes, it is typically the least electronegative atom that goes in the middle. In addition, Hydrogen atoms are never in the center.

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Re: Lewis Structure

Postby AKhanna_3H » Sat Oct 26, 2019 5:19 pm

The least electronegative atom goes in the center. Electronegativity increases as you go across the periodic table and decreases as you go down the periodic table.

Lauren Tanaka 1A
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Re: Lewis Structure

Postby Lauren Tanaka 1A » Sat Oct 26, 2019 7:26 pm

The element with the lowest ionization energy will be the central atom for the Lewis Structure.

Kayla Maldonado 1C
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Re: Lewis Structure

Postby Kayla Maldonado 1C » Sat Oct 26, 2019 7:30 pm

The least electronegative elements are in the center of lewis structures because an atom in the central position shares more of its electrons than does a terminal atom such as Hydrogen which is never found in the center.

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