Name:
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Quarter 3
Packet #2
Chapter 11:  The Mole
2. understands that there is conservation of mass and
energy when matter is transformed.
1.  Summary Chapter 11
     Student must write page number of the summary point located in chapter 11.
2.  Blackboard work:
Percentage composition chart.  20 problems
3.  Blackboard work: 
Mole problems. 20 problems
4. 
Worksheet:  Practice Mole Problems 1-22.
5. 
Worksheet:  Mole Conversion
6. 
Reading Log
7. 
Worksheet on % composition and empirical formula.  25  problems.   Work must be shown!
8. 
Empirical formula problems given in class. (11)
9. 
Laboratory activity on Relative Mass.
10. Complete review below.
REVIEW:

Write the chemical formula for each of the following compounds:
1.  dinitrogen pentoxide
                                        
2.  aluminum trifluoride                                           
3.  ammonium carbonate                                         
4.  strontium fluoride                                              

Write the cheimical formula for each of the following ionic-compounds:
5.  ammonium nitrate
                                            
6.  potassium iodide____________________________
7.  sodium phosphate___________________________
8.  copper (II) hydroxide________________________

Write the molecular formula for each of the following molecular compounds:
9.  phosphorus trioxide_________________________
10.  dihydrogen monosulfide_____________________
11. carbon tetriodide___________________________
12.  sulfur dioxide______________________________

Write the Lewis structures for each of the following molecules.  Use dots or dashes to represent bonds:
13.  METHANE                                                    14.  WATER




15.  AMMONIA                                                   16.  CARBON DIOXIDE




17.  BORON TRIHYDRIDE                                    18.  OXYGEN




19.  CHLORINE                                                       20.  NITROGEN