11. Bonding & Molecular Structure

In the Lewis structure of NH3, what is the formal charge of the nitrogen atom?

In the structure of PO4^3- with three single bonds and one double bond, what is the formal charge of the phosphorus (P) atom?

In the Lewis structure of ClF, what are the formal charges on Cl and F respectively?

In the best Lewis structure for CN⁻, what is the formal charge on the nitrogen (N) atom?

What are the formal charges on the nitrogen atoms in NO2⁻ and NO3⁻?

When O is the central atom of HCNO, what is the formal charge on the central O atom?