October 16 2017

HChem5-1

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

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October 10 2017

HChem4-5

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

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October 2 2017

AP12-6

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.

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