Name______________________________
Att. Number_____
Homework 2: Names -Chemical Formulas
Show the following steps;
Step one - Write the symbols for the elements in the compound.
Step two - Look up the oxidation numbers of the elements involved and write them as
superscripts to the right of the elemental symbols.
Step three - Use the correct combination of ions to produce a compound with a net charge of
zero.
Multiple ions are indicated with subscripts.
Write the correct chemical formulas for the following:
1. lithium oxide
2. potassium chloride
3. calcium oxide
4. barium bromide
5. lithium carbonate
6. calcium nitrate
7. ammonium sulfide
8. sodium sulfate
Name______________________________
Homework 3: More Practice
Write the formulas of the following ionic compounds:
1)
iron (II) arsenide _____________________________________
2)
lead (II) sulfate _____________________________________
3)
lead (IV) hydroxide _____________________________________
4)
copper (II) acetate _____________________________________
5)
beryllium chloride _____________________________________
6)
ammonium chromate _____________________________________
7)
silver oxide _____________________________________
8)
potassium sulfide _____________________________________
Att. Number_____
Name______________________________
Att. Number_____
Homework 4: Stock System
Show the following steps;
Step one - Write the symbols for the elements in the compound.
Step two - Look up the oxidation numbers of the elements involved and write them as
superscripts to the right of the elemental symbols.
Step three - Use the correct combination of ions to produce a compound with a net charge of
zero.
Multiple ions are indicated with subscripts.
Write the correct chemical formulas for the following:
1. lead(IV) carbonate
2. copper(II) nitrate
3. iron(III) oxide
4. tin(IV) fluoride
5. lead(II) carbonate
6. copper(I) sulfate
7. iron(III) sulfide
8. nitrogen(V) oxide
Name______________________________
Homework 5: Formula to Name
Write the names of the following ionic compounds (1 pt each):
1.
KI _____________________________________
2.
Mn2(SO3)7 _____________________________________
3.
SnBr4 _____________________________________
4.
Mg3P2 _____________________________________
5.
NaF _____________________________________
6.
Sr(MnO4)2 _____________________________________
7.
Cr(PO4)2 _____________________________________
8.
Al2Se3 _____________________________________
Att. Number_____
Name______________________________
Att. Number_____
Homework 6: All Ionic Names
Name the following ionic compounds:
1)
NH4Cl _____________________________________
2)
Fe(NO3)3 _____________________________________
3)
TiBr3 _____________________________________
4)
Cu3P _____________________________________
5)
SnSe2 _____________________________________
6)
GaAs _____________________________________
7)
Pb(SO4)2 _____________________________________
8)
Be(HCO3)2 _____________________________________
9)
Mn2(SO3)3 _____________________________________
10)
Al(CN)3 _____________________________________
Write the formulas for the following compounds:
11)
chromium (VI) phosphate _____________________________________
12)
vanadium (IV) carbonate _____________________________________
13)
tin (II) nitrite _____________________________________
14)
cobalt (III) oxide _____________________________________
15)
titanium (II) acetate _____________________________________
16)
vanadium (V) sulfide _____________________________________
17)
chromium (III) hydroxide _____________________________________
18)
lithium iodide_____________________________________
19)
lead (II) nitride _____________________________________
20
silver bromide _____________________________________