Assign formal charges to the atoms in these three structures (only necessary for atoms with nonzero formal charge). Do not add or delete bonds or electrons. Assume that all unshared valence electrons are shown but overall charges are not. Add formal charges to CH. Select Draw /// 3 Rings More C H H- C-H 44- H Select Draw Rings More Add formal charges to NH3. Note the presence of the lone pair. i Erase -H 2 Q 6 Erase Q 2 Q Add formal charges to CH3. Note the presence of the lone pair. Select Draw Rings 1101 3 C H- H More H H Which atoms have a complete octet? Erase Q2 Q The C in CH with the lone pair. The N in NH, with the lone pair. The C in CH3 without the lone pair.