Topic 10: Molecular Geometry, Video C: Formal Charge Flashcards
1
Q
How is formal charge defined?
A
The difference between the number of valence electrons of the atom and the number of unique electrons surrounding the atom in the lewis structure.
2
Q
A lone pair of electrons on an atom is counted as belonging to where?
A
Belonging entirely to the atom in question.
3
Q
Shared electrons are counted as being divided equally between what?
A
The two sharing atoms. (1 electron each)
4
Q
The sum of the formal charges on each atom are is the same as what?
A
The total charge of the structure.
