Fluorine has 7 valence electrons each, so they will share one electron. Will look like this, F-F. If your doing a dot structure, just put a pair on the top, side, and bottom of each fluorine atom.
The Lewis structure for S8 shows a ring of eight sulfur atoms connected through single covalent bonds. Each sulfur atom has six electrons around it (two lone pairs and two shared electrons). It looks like an octagon with S atoms at each vertex.
The Lewis dot structure for SeTe3 will have selenium (Se) in the center bonded to three tellurium (Te) atoms. Each Te atom will be bonded to the Se atom by a single bond, and there will be lone pairs on the tellurium atoms to satisfy their octet.
Look at chemexper.com You can look up any chemical (by name or condensed structure). It doesn't give you the Lewis structure, but it does give you how the molecules are bonded. To make the lewis structure, just add in the non-bonding electron pairs.
The Lewis structure for CH4 (methane) has a central carbon atom bonded to four hydrogen atoms. Each hydrogen atom shares one electron with the carbon atom, resulting in a total of four single bonds around the carbon atom.
It is a lewis base because of its lone pair of electrons that can be "donated". If you draw/look at the lewis structure it is much easier to tell. Especially when the formula is not that of an ion!
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Will this link help you?, it is quite impossible to draw a Lewis dot structure in this simple text editor. See related links.
O=O The Lewis dot structure without the lone pairs of electrons.
Draw C triple bond O, and placec a lone pair of electrons on the C and another on the O.
he looks like this:
The Lewis structure for S8 shows a ring of eight sulfur atoms connected through single covalent bonds. Each sulfur atom has six electrons around it (two lone pairs and two shared electrons). It looks like an octagon with S atoms at each vertex.
my name is Savannah Lewis
Leona Lewis
The Lewis dot structure for SeTe3 will have selenium (Se) in the center bonded to three tellurium (Te) atoms. Each Te atom will be bonded to the Se atom by a single bond, and there will be lone pairs on the tellurium atoms to satisfy their octet.
Look at chemexper.com You can look up any chemical (by name or condensed structure). It doesn't give you the Lewis structure, but it does give you how the molecules are bonded. To make the lewis structure, just add in the non-bonding electron pairs.
A dog house.
a rod like structure