2nd Quarter Reviewer: Lewis structure and Molecular Geometry

Lewis Structures and VSEPR 

(Answers below)

For each of the following molecules, draw the Lewis structure, indicate the molecular shapes and bond angles. 

Hint – in this worksheet, as in all chemistry problems you’ll see, polyatomic ions aren’t drawn as big lines of atoms.

source: http://misterguch.brinkster.net/ioniccovalentworksheets.html

1)         carbon tetrafluoride                                                                
2)         BF₃

3)         NF₃                                                                                          
4)         H₂CS

5)         carbonate ion                                                                       
6)         CH₂F₂

7)         nitrate ion                                                                                
8)         O₂

9)         PF₃                                                                                          
10)      H₂S

Answers: