Lewis Dot Diagrams

Here is some additional review material for Lewis Dot Diagrams.  With break coming so soon, I know some review help will probably be in order for January, and now you're ready to go!

Electron Dot Structures (aka Lewis Dot Diagrams)

Also, here are some good images:

Atoms and Compounds:

Polyatomic Ions:
Nitrate and Carbonate (remember: each one has a negative charge (CO3 -2 and NO3 -1)...it's just not written in)

Sulfate:    Ammonium: