Good Morning. Warm Up: Draw The Lewis Dot Structure for CH₄ NCl₃.

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Presentation transcript:

Good Morning. Warm Up: Draw The Lewis Dot Structure for CH₄ NCl₃

Exceptions to the octet rule *Less Than 8 Electrons *Hydrogen is 2 electrons to fill Valence shell *Boron (B) is 6 electrons  Any Central Atom that is located after the 2nd period. 

Watch Me!!! XeF₄ Complete example on the witeboard.

Why does XeF₄ have symmetry? Why are the Fluorine's equidistant apart? Pass out Valence shell electron pair repulsion sheet. VSEPR

What do you know about magnets? https://www.simbucket.com/simulation/chemthink-molecular-shapes/

These websites will help you see in 3 dimensions the molecular geometry and repulsion theories. chemthink-molecular-shapes https://phet.colorado.edu/sims/html/molecule-shapes/latest/molecule-shapes_en.html Finish the Lewis dot Worksheet problems A, B and C turn it in today. If not, It is homework for Friday morning.