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					Accelerated Chemistry                                                       Name: _______________________
Chapter 7 Worksheet Packet                                                   Date: _______________________


Worksheet 1
1. Write formulas with charges for the following polyatomic ions:

Phosphate                                                    Sulfate



Phosphite                                                    Sulfite



Chlorate                                                     Carbonate



Chlorite                                            Bicarbonate



Hypochlorite                                                 Chromate



Perbromate                                                   Bichromate



Perfluorate                                                  Hypoiodite



Periodate                                                    Hypobromite



2. Write names for the following polyatomic ions:
            -2                                               -1
Cr2O7                                               C2H3O2

       -                                                          -1
NO3 1                                                        FO3

       -1                                                         -1
NO2                                                          FO2

           -1                                                          -1
ClO4                                                         HSO3

           -1                                                          -2
ClO3                                                         HPO3




f23705d6-2750-4108-be16-a18e52947a0c.doc                                                        Page 1 of 10
Accelerated Chemistry                                                      Name: _______________________
Chapter 7 Worksheet Packet                                                  Date: _______________________


Worksheet 2
1. Write formulas with charges for the following polyatomic ions:

Biphosphate                                                Bromite



Biphosphite                                                Hypobromite



Perchlorate                                                Carbonate



Hypoflourite                                               Nitrate



Hypoiodite                                                 Bisulfate



Acetate                                             Dichromate



Perchlorate                                                Fluorate



Chlorate                                                   Ammonium ion



2. Write names for the following polyatomic ions:
        -3                                                      -1
PO3                                                        OH



    -                                                            -2
IO3 1                                                      SO3



        -1                                                       -1
BrO3                                                       FO2



         -2                                                           -1
CrO4                                                       HCO3



        -1                                                            -2
FO3                                                        HPO4




f23705d6-2750-4108-be16-a18e52947a0c.doc                                                       Page 2 of 10
Accelerated Chemistry                                                        Name: _______________________
Chapter 7 Worksheet Packet                                                    Date: _______________________


Worksheet 3
1. Write names for the following monatomic ions:
         -1                                                   -2
Cl                                                       O



         -1                                                  -2
Br                                                       S



    -1                                                       -3
I                                                        N



     -3                                                       -1
P                                                        F



         +1                                                        +2
Na                                                       Mg



     +1                                                       +3
Li                                                       Al



2. Write names or formulas with charges for the following polyatomic ions:

Bidichromate                                             Nitrate



Perbromate                                               Bicarbonate



Hypobromite                                              Bisulfite



Perchlorate                                              Fluorate



              -1                                                        -1
NO2                                                      HCrO4



               -1                                                  -1
ClO2                                                     FO3



                   -1                                   -1
HSO4                                            HCrO4




f23705d6-2750-4108-be16-a18e52947a0c.doc                                                         Page 3 of 10
Accelerated Chemistry                                                Name: _______________________
Chapter 7 Worksheet Packet                                            Date: _______________________


Worksheet 4
1. Write formulas for the following monatomic ions:

Chloride                                                 Oxide



Fluoride                                                 Sulfide



Iodide                                                   Nitride



Phosphide                                                Potassium ion



Calcium ion                                              Sodium ion



Magnesium ion                                   Aluminum ion



2. Write names or formulas with charges for the following monatomic and polyatomic ions:

Chromate                                                 Nitride



Bromide                                                  Bichromate



Hypoiodite                                               Bisulfite



Sulfide                                                  Fluorate



         -                                          -3
BrO2 1                                          P



         -1                                                    -1
ClO4                                                     FO2



    -1                                                          -1
I                                                        HCO3




f23705d6-2750-4108-be16-a18e52947a0c.doc                                                 Page 4 of 10
Accelerated Chemistry                                            Name: _______________________
Chapter 7 Worksheet Packet                                        Date: _______________________


Worksheet 5
1. Write formulas or names for the following binary compounds (binary means they are made up of only
two types of atoms):

sodium chloride                                 MgO



potassium fluoride                                      Al2S3



magnesium iodide                                        K3P



magnesium phosphide                                     Li2S



calcium nitride                                 NaI



magnesium bromide                                       BeCl2




2. Write names or formulas with for the following ionic compounds with polyatomic ions:

sodium biphosphate                                               aluminum nitrite



magnesium dichromate                                    calcium bichromate



aluminum hypoiodite                                              potassium sulfite



calcium hydroxide                                                magnesium fluorate



KBrO2                                                   Li2CO3



Ca(ClO4)2                                                        NaFO3


LiC2H3O2                                                         NaHCO3



f23705d6-2750-4108-be16-a18e52947a0c.doc                                              Page 5 of 10
Accelerated Chemistry                                           Name: _______________________
Chapter 7 Worksheet Packet                                       Date: _______________________


Worksheet 6
Write formulas/names for the following ionic compounds using the stock system:



Iron (III) bromide                                     FeCl2



Lead (II) bicarbonate                                  PbCrO4



Iron (II) acetate                              Ni2(Cr2O7)3



Manganese (IV) perbromate                              HgO



Tin (IV) iodate                                Fe2(CO3)3



Copper (II) hydroxide                                  ZnCO3



Nickel (III) phosphite                                 AgNO3



-------------------------------------------------------------------
Write formulas/names for the following covalent compounds.

Carbon monoxide                                        ClO2


Phosphorous pentachloride                              SO3


Nitrogen tribromide                                    N2O4


Sulfur hexafluoride                                    N2S3


Silicon dioxide                                CS2


Sulfur tetrachloride                                   P2O5




f23705d6-2750-4108-be16-a18e52947a0c.doc                                            Page 6 of 10
Accelerated Chemistry                                                 Name: _______________________
Chapter 7 Worksheet Packet                                             Date: _______________________


Worksheet 7

Listed below are ionic (binary and ternary and some need stock system naming) and covalent
compounds. Some are written as formulas, some as names. Write the appropriate name/formula for
each compound.


sodium hydroxide                  sodium acetate                      potassium bisulfate




magnesium hydroxide               magnesium acetate                   calcium bisulfate




aluminum hydroxide                nickel (III) acetate                aluminum bisulfate




carbon tetrachloride              Iron (II) chromate                  Iron (II) chloride




carbon monoxide                   Iron (III) chromate                 Iron (III) chloride




dinitrogen pentoxide              magnesium phosphide                 calcium nitride




iron (III) hydroxide              barium chloride            potassium fluoride




copper (I) oxide          ammonium sulfide                   potassium oxide




manganese (IV) nitrite    carbon disulfide          sulfur trioxide




chromium (III) sulfide            carbon tetrabromide                 sulfur dioxide



f23705d6-2750-4108-be16-a18e52947a0c.doc                                                    Page 7 of 10
Accelerated Chemistry                                   Name: _______________________
Chapter 7 Worksheet Packet                               Date: _______________________


FeSO4                             PbO           CO                              SO2




Hg(HCO3)2                         Ag2HPO3       CuHCrO4                         PF5




Al(BrO)3                          HgHCO3        SO3                             PbI2




Mn(BrO3)2                         Cu(HCr2O7)2   NO2                             ZnCO3




CCl4                              K3P           SnSO4                           Cu2SO4




NaF                               Mg3N2         Ca(OH)2                         Fe(OH)2




LiCl                              Li3PO3        N2O4                            Cr2(SO4)3




SF6                               CoPO4         OCl2                            Al2(Cr2O7)3




Sr(FO4)2                          BeF2          AgNO3                  AgCl




f23705d6-2750-4108-be16-a18e52947a0c.doc                                      Page 8 of 10
Accelerated Chemistry                                            Name: _______________________
Chapter 7 Worksheet Packet                                        Date: _______________________


Worksheet 8
    1. Label the following chemicals as either elements or compounds.

    C                       Co             CO            NaCl            F2              CaO



    2. Label the following chemicals as atoms, molecules, or formula units.

    C                       Co             CO            NaCl            F2              CaO



                                                                                                           th
    3. Calculate the molar mass of the above molecules/atoms/formula units. Round to the nearest 10
       decimal place.




    4. Convert the following using the factor/label method: Show all work. Use significant figures. List
       units in your answer.

    Convert 48 g of Carbon to moles




    Convert 3.50 moles of Cobalt to grams




                       23
    Convert 6.00 x 10 molecules of CO to moles




    Convert 1.2 moles of NaCl to formula units




    Convert 100.0 g of F2 to molecules of F2




    Convert 100.0 g of F2 to total number of F atoms




                        24
    Convert 4.800 x 10 formula units of CaO to grams
    5. Calculate the percentage composition for each atom in the following compounds:




f23705d6-2750-4108-be16-a18e52947a0c.doc                                               Page 9 of 10
Accelerated Chemistry                                           Name: _______________________
Chapter 7 Worksheet Packet                                       Date: _______________________

    a. CO




    b. CO2




    c.   (NH4)2HPO4




    d. Na2SO4




    6. Calculate the percentage of water in the following hydrates
              .
    a. BaCl2 2 H2O




                  .
    b. CuSO4 5H2O




                  .
    c.   MgSO4 7H2O




f23705d6-2750-4108-be16-a18e52947a0c.doc                                           Page 10 of 10

				
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