October 16 2017


Honors chemistry lecture over names and formulas for molecular/covalent comounds.

Watch Now:

October 10 2017


Honors Chemistry lecture over using electronegativity to determine bond type, ionic or covalent.

Watch Now:

October 2 2017


AP Chemistry lecture over drawing lewis structures for polyatomic ionc, resonance and using formal charge to pick the best lewis structure when more than one is possible.

Watch Now: