because they are different types of elements.
Eight, except for helium, which has a maximum of two.
Octet rule states that each electron wants to complete its octet ( 8 electrons in the outermost shell) or a duplet (in case of hydrogen and helium).
yes, diatomic and polyatomic ions can both be expressed in electron dot diagrams, or as your reffer to them; Lewis structures.
H | -3 :c: ..
Two equivalent Lewis structures are necessary to describe the bonding in O3. These structures involve adding a double bond between each pair of oxygen atoms in alternate arrangements.
Eight, except for helium, which has a maximum of two.
There are three equivalent Lewis structures for CO32.
Gilbert Newton Lewis
Octet rule states that each electron wants to complete its octet ( 8 electrons in the outermost shell) or a duplet (in case of hydrogen and helium).
carbon is small molecule
They are called Lewis Dot Diagrams because of the man who came up with the idea, Lewis Gilbert
yes, diatomic and polyatomic ions can both be expressed in electron dot diagrams, or as your reffer to them; Lewis structures.
He :The number of electrons in an atom's outer electron shell determines how many dots there are. Helium has 2 electrons in its outer electron shell, so 2 dots.
Studying
H | -3 :c: ..
SeBr2O only has one lewis structure. you can fill all of the lone pairs without having to use a double bond (double bonds are why there are equivalent lewis structures)
Lewis structures are diagrams that show the bonding between atoms of a molecule and the lone pairs of electrons that may exist in the molecule. They are also called Lewis dot diagrams, electron dot diagrams, and electron dot structures. See the link below for Lewis structure.