Lewis dot diagram for methane $\left({\mathrm{CH}}_4\right)$.

Lewis dot diagram for lithium fluoride ($\mathrm{LiF}$).

Lewis electron dot structure of $\mathrm{HF}$.

Lewis electron dot structure of ${\mathrm{C}}_2{\mathrm{H}}_6$.

Lewis electron dot structure of ${\mathrm{C}}_2{\mathrm{H}}_4$.

Lewis electron dot structure of ${\mathrm{CF}}_3\mathrm{Cl}$.

Lewis electron dot structure of ${\mathrm{SO}}_2$.

Draw orbital diagram of fluorine molecule.