QUIZ 6 | Answers


A periodic table was provided for this quiz.

QUIZ 6A

Chemistry 10 - Dr. Kline

April 18, 2001                                                   

 

1.  1 point Draw the electron dot formula for nitrogen.

 

2.  1 point How many valence electrons are present in NCl3 ? _______

 

3.  8 points Draw the best possible Lewis structure for each of the following. Use lines to represent bonding pairs of electrons and dots to represent lone pair electrons.

 

     a. NCl3             b. CH2O                c. BrO3-

 

 


QUIZ 6B

Chemistry 10 - Dr. Kline

April 18, 2001                                                   

 

1.  1 point Draw the electron dot formula for silicon.

 

 

2.  1 point How many valence electrons are present in SiH4 ? _______

 

 

3.  8 points Draw the best possible Lewis structure for each of the following. Use lines to represent bonding pairs of electrons and dots to represent lone pair electrons.

 

     a. SiH4             b. BrCN                c. ClO2-

 

 


QUIZ 6C

Chemistry 10 - Dr. Kline

April 18, 2001                                                   

 

1.  1 point Draw the electron dot formula for oxygen.

 

 

2.  1 point How many valence electrons are present in HOCl ? _______

 

3.  8 points Draw the best possible Lewis structure for each of the following. Use lines to represent bonding pairs of electrons and dots to represent lone pair electrons.

 

     a. HOCl                     b. C2H2                 c. BF4-



Dr. Peggy Kline | Physical Science Department | Santa Monica College | last updated 04/11/01