Just look up how many number of valence electrons your atom has, and then do your atoms atomic symbol and put the number of dots around it. For example, this is the Lewis Dot Diagram for Silver:
Ag.
No. BF is a molecule, not a single atom. B has three valence electrons, and F has seven, bringing the total to 10. The only way to do this is to connect B to F with a triple bond. Also, both the B and the F will have one lone pair of electrons. I don't know if you need to know the charge, but B has a 2- charge, and F has a 2+ charge.
The end result would look something like this..
:B2- =- F:2+
(The "=-" was the only way I could think to represent the triple bond. Normally it would just be three lines on top of each other.)
lewis structure of Cl2O7
Lewis structure was created in 1916.
What is Lewis Structure for the bicarbonate ion
No, not exactly. It is an ionic compound so it would not have a Lewis dot structure. However, the carbonate anion, CO3^2- does have a Lewis dot structure.
Potassium oxide (K2O) is an ionic compound, not a molecule, and does not have a Lewis structure.
a friends bf
lewis structure of Cl2O7
Lewis structure was created in 1916.
What is Lewis Structure for the bicarbonate ion
Yes, XeF4, or xenon tetrafluoride, has a Lewis structure.
No, not exactly. It is an ionic compound so it would not have a Lewis dot structure. However, the carbonate anion, CO3^2- does have a Lewis dot structure.
Potassium oxide (K2O) is an ionic compound, not a molecule, and does not have a Lewis structure.
Resonance
The maximum number of electrons in a Lewis structure is eight, which is an octet of electrons.
CaCO3 does not have a lewis structure because this molecule is composed of ions. (Ca+2 and CO3-2). you have to draw the lewis structure of the ions separately, as shown in the parenthesis.
Lewis structure
Lewis structure, electron dot diagram, electron dot structure...