First you need to find the number of valence electrons in \(\mathrm{NHCl}_{2}\).
For counting purposes with Lewis structures, the number of valence electrons
in an atom of a main group clement is equal to the last digit in the group
number of that clement in the periodic table.
\(\mathrm{N}\) is in Group __________ H is in Group __________ Cl is in Group
__________
In \(NHCl_{2}\)there is a total of __________ valence electrons.
