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1. Name the following compounds.

 

a. Na2S

 

b. Li2O

 

c. MgBr2

 

d. AlN

 

e. CaF2

 

f. KI

 

g. ZnCl2

 

h. Na3P

 

i. <= /b>K= 2Se

 

2. Predict the oxidation numbers for the following elements.

 

a. Al =

 

b. N

 

c. Cl

 

d. Mg

 

e. S

 

f. Na

 

g. K

 

h. O

 

i. <= /b>Ga

 

j. P

 

k. Se

 

l. Br

 

3. Write formulas for the following compounds.

 

a. <= /b>s= odium fluoride

 

b. <= /b>p= otassium chloride

 

c. <= /b>r= ubidium bromide

 

d. <= /b>s= odium selenide

 

e. <= /b>p= otassium oxide

 

f. <= /b>l= ithium sulfide

 

g. <= /b>s= trontium fluoride

 

h. <= /b>c= alcium chloride

 

i= . magnesium bromide

 

j. <= /b>b= arium iodide

 

k. <= /b>b= eryllium oxide

 

l. <= /b>c= alcium sulfide

 

4. Write formulas for the following compounds.

 

a. <= /b>s= odium cyanide

 

b. <= /b>s= odium hydroxide

 

c. <= /b>s= odium bromate

 

d. <= /b>s= odium acetate

 

e. <= /b>b= arium cyanide

 

f. <= /b>b= arium hydroxide

 

g. <= /b>b= arium oxide

 

h. <= /b>b= arium sulfate

 

5. Write formulas for the following compounds.

 

a. <= /b>b= arium azide

 

b. <= /b>z= inc molybdate

 

c. <= /b>c= esium perchlorate

 

d. <= /b>a= luminum silicate

 

e. <= /b>b= oron phosphide

 

f. <= /b>s= ilver nitride

 

g. <= /b>c= admium oxalate

 

h. <= /b>p= otassium thiocyanate

 

i= . calcium hypophosphite

 

j. <= /b>a= luminum hexafluorosilicate

 

6. Write formulas for the following compounds.

 

a. <= /b>c= alcium sulfate

 

b. <= /b>s= odium nitrate

 

c. <= /b>p= otassium perchlorate

 

d. <= /b>a= luminum sulfate

 

e. <= /b>p= otassium chlorate

 

f. <= /b>m= agnesium sulfite

 

g. <= /b>l= ithium nitrite

 

h. <= /b>s= odium chlorite

 

i= . ammonium dichromate

 

j. <= /b>s= odium nitrite

 

7. Name the following compounds.

 

a. Mg(OH)2 =

 

b. CaO

 

c. LiCH3COO

 

d. MgSO4

 

e. Ca(C= lO)= 2

 

f. Ba(NO2)2<= /p>

 

g. NH4MgPO4

 

h. KNO2

<= o:p> 

i. <= /b>K= NaCO3

 

8. Name the following compounds.

 

a. Na2SO4

 

b. AgNO3

 

c. ZnCr2O7

 

d. NH4CH3COO

 

e. KClO4

 

f. NH4ClO3

 

g. CaC2O4

 

h. BaCO3

 

i. <= /b>N= aH2PO4

 

9. Write formulas for the following compounds.

 

a. <= /b>m= anganese(III) chloride

 

b. <= /b>i= ron(III) bromide

 

c. <= /b>c= hromium(III) bromide

 

d. <= /b>t= in(IV) chloride

 

e. <= /b>m= anganese(II) bromide

 

f. <= /b>t= in(IV) oxide

 

g. <= /b>c= hromium(III) oxide

 

h. <= /b>l= ead(II) oxide

 

i= . manganese(VII) oxide

 

j. <= /b>m= ercury(I) oxide

 

10. Name the following compounds. (Roman numeral system)

a. TiCl2

 

b. TiBr4

 

c. CuCl

 

d. PbI2

 

e. SnCl4

 

f. Sb2O5

 

g. CrO3

 

h. Mn3O4

 

i. <= /b>T= iO2

 

j. PbO

 

k. BiF5

 

l. NiBr2

 

m. CuBr2

 

n. PbCl2

 

o. CrF3

 

11. Name the following compounds. (Roman numeral system)

 

a. Fe2(S= O4)3

 

b. Cr(OH)2 =

 

c. Hg2(C= lO3)2*

 

d. Fe(ClO4)2

 

e. MnSO4

 

f. Hg(IO3)2=

 

g. Pb(ClO2)2

 

h. Cu(CH3COO)2

 

i. <= /b>C= u2SO4

 

j. CoSO4

 

12. Write formulas for the following compounds.

 

a. <= /b>c= opper(II) chlorate

 

b. <= /b>b= ismuth(III) telluride

 

c. <= /b>m= anganese(III) sulfate

 

d. <= /b>i= ron(III) nitrate

 

e. <= /b>t= in(IV) nitrate

 

f. <= /b>c= hromium(III) sulfate

 

g. <= /b>i= ron(II) hydroxide

 

h. <= /b>c= opper(II) phosphate

 

i= . mercury(I) nitrite

 

j. <= /b>l= ead(II) nitrate

 

13. Write formulas for the following compounds.

 

a. <= /b>dichlorine oxide

 

b. <= /b>c= hlorine dioxide

 

c. <= /b>c= arbon disulfide

 

d. <= /b>c= hlorine trifluoride

 

e. <= /b>dichlorine heptoxide<= b>

 

f. <= /b>s= ulfur hexafluoride

 

14. Name the following compounds. (Greek prefixes)

 

a. CO2

 

b. NO2

 

c. SO3

 

d. PCl3

 

e. NO

 

f. P2O5

 

 

15. Name each of the following compounds.

 

a. MgCO3

 

b. MgCO3 x 3H2O =

 

c. MgCO3 x 5H2O =

 

d. Nd(CH3COO)3 x H2O

 

e. Ni(CN)2 x 4H2O

 

f. Pr2(C= O3)3 x 8H2O

 

16. Write formulas for each of the following compounds.

 

a. <= /b>c= alcium oxalate monohydrate

 

b. <= /b>c= erium(III) bromate nonahydrate=

 

c. <= /b>h= ydrogen bromide hexahydrate

 

d. <= /b>i= ron(II) oxalate dihydrate

 

e. <= /b>i= ron(III) oxalate pentahydrate

 

f. <= /b>l= ithium iodide trihydrate