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.
i think this is right:
. . . .
: F : F :
. . . .
urg, it doesn't show up. but essentially, there are two dots on the immediate left, two dots on the immediate right, two dots directly above and below each F and two dots BETWEEN the fluorines because they are shared since there are only 7 for each one which means they share the eighth one.
-hope this helped
it looks like a big circular with rays coming out of it
F - O - F
-with two dots above the O and two dots below the O
- and 6 dots around each fluorine
It looks like a lewis dot structure for C2H2F2
it looks like a crown of a king or queen
.. .. :Te = Se = Te:
The Lewis structure of compounds uses dots and bands to show bonds and molecules. It is the standard model used showing covalence and ionic bonds for compounds.
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 dot structure for ethane has two C atoms single bonded to each other in the center. Each C atom then has three more single bonds, each attached to an H atom.
k-cl:::
it looks like a crown of a king or queen
.. .. :Te = Se = Te:
Will this link help you?, it is quite impossible to draw a Lewis dot structure in this simple text editor. See related links.
The Lewis structure of compounds uses dots and bands to show bonds and molecules. It is the standard model used showing covalence and ionic bonds for compounds.
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.
O=O The Lewis dot structure without the lone pairs of electrons.
The Lewis dot structure for ethane has two C atoms single bonded to each other in the center. Each C atom then has three more single bonds, each attached to an H atom.
Draw C triple bond O, and placec a lone pair of electrons on the C and another on the O.
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!
he looks like this:
Leona Lewis