WORKSHEET F
A. Write the chemical formulas for each of the following binary ionic compounds.
1. sodium phospide
______________________
6. Aluminum chloride
______________________
2. lead (IV) bromide
______________________
7. Tin (IV) iodide
______________________
3. strontium sulfide
______________________
8. Manganese (IV) oxide
______________________
4. beryllium nitride
______________________
9. Copper (I) oxide
_______________________
5. silver fluoride
______________________
10. Aluminum nitride
_______________________
B. Write the chemical formulas for each of the following ternary ionic compounds (these all contain a polyatomic ion).
1. sodium phosphate
_______________________
6. Ammonium nitride
_______________________
2. aluminum sulfite
_______________________
7. Copper(I) sulfate
_______________________
3. calcium nitrite
_______________________
8. Lithium hydroxide
_______________________
4. potassium cyanide
________________________
9. Iron(II) cabonate
_______________________
5. ammonium hydroxide
________________________
10. calcium acetate
_______________________
C. Application
1. What is the chemical formula for hydrogen hydroxide? What is the common name for hydrogen hydroxide?
2. When iron reacts with the oxygen in our air it produces iron(III) oxide. What is the chemical formula for iron(III) oxide? What is the common
name for iron(III) oxide?
WORKSHEET G
A. Write the name of each of the following binary ionic compounds.
1. MgCl2
__________________________________________________________________________________
2. BaS
__________________________________________________________________________________
3. Al2S3
__________________________________________________________________________________
4. CaBr2
__________________________________________________________________________________
5. K2O
__________________________________________________________________________________
B. Name these ternary ionic compounds.
1. Cu(NO3)2
____________________________________________________________
2. Cr(OH)2
____________________________________________________________
3. KCN
____________________________________________________________
4. (NH4)3PO3
____________________________________________________________
5. Li2SO4
____________________________________________________________
C. Name these ionic compounds.
1. MgS
_____________________________________________________________
2. Na2O
_____________________________________________________________
3. CuBr
_____________________________________________________________
4. CuBrO3
_____________________________________________________________
5. CuBr2
_____________________________________________________________
D. MULTIPLE CHOICE
_____ 1. The correct name Cu2O is
a) dicopper monoxide
b) copper oxide
c) copper(II) oxide d) copper(I) oxide
_____ 2. The correct formula for ammonium carbonate is
a) (NH4)2CO3
b) AmC
c) NH4CO3
d) NH4(CO3)2
c) carbon dioxide
d) nitrogen monoxide
_____ 3. Which of the following is an ionic compound?
a) barium hydroxide
b) water
_____ 4. In CuSO4, what is the charge of copper?
a) +1
b) +2
c) -1
d) -2
_____ 5. Which of the following shows the correct formula for the compound formed from Fe3+ and O2-?
a) Fe3O2
b) FeO
c) Fe2O3
d) Fe2O3
_____ 6. What is the formula of magnesium nitrate?
a) MgNO2
b) Mg(NO3)2
c) Mg3N2
d) MgNO3
e) 0
WORKSHEET H
A. Write the chemical formula of the following molecular compounds.
1. boron trifluoride
___________________________________________
2. diatomic chlorine
___________________________________________
3. dicarbon hexahydride
___________________________________________
4. carbon monoxide
___________________________________________
5. dicarbon tetrahydride
___________________________________________
6. dinitrogen tetroxide
___________________________________________
7. phosphorus triiodide
___________________________________________
8. carbon tetrahydride
___________________________________________
9. carbon dihydrogen monoxide
___________________________________________
10. sulfur tetrafluoride
___________________________________________
B. Name the following molecular compounds.
1. SCl6
_________________________________________________
2. P2O5
_________________________________________________
3. OF2
_________________________________________________
4. N2O5
_________________________________________________
5. NO
_________________________________________________
6. CO2
_________________________________________________
7. SO2
_________________________________________________
8. N2O3
_________________________________________________
9. Br2
_________________________________________________
10. C2H6
_________________________________________________
C. MULTIPLE CHOICE
_____ 1. The correct name for N2O3 is
a) dinitrogen oxalate
b) nitrogen oxide
c) nitrogen(III) oxide
d) dinitrogen trioxide
_____ 2. Which of the following is a molecular compound?
a) NaCl
b) H2O
c) Mg(OH)2
d) Al2O3
_____ 3. Which of the following is a molecular compound?
a) calcium oxide
b) strontium chloride
c) dinitrogen monoxide
d) sodium nitride
_____ 4. Which of the following does NOT have the correct formula?
a) Ne
b) F2
c) I
d) H2
_____ 5. A group of atoms united by covalent bonds is a(n)
a) cation
b) molecule
c) ionic compound
d) octet
WORKSHEET I
A.
B.
Classify the following compounds as ionic (metal & nonmetal(s)) or covalent (all nonmetals). Then name accordingly.
Ionic or Covalent
Name
1. CO2
_____________________
______________________
2. CH4
_____________________
______________________
3. NaF
_____________________
______________________
4. MgO
_____________________
______________________
5. N2O5
_____________________
______________________
6. FeCl3
_____________________
______________________
7. NH4OH
_____________________
______________________
Name the following compounds.
1. Mg3N2
________________________________
2. GeF4
____________________________
3. N2
________________________________
4. HF
____________________________
5. C2H2
________________________________
6. Na3SO4
____________________________
7. H2SO4
________________________________
8. Cl2
____________________________
10. AgCl
____________________________
9. CuSO45H2O
_________________________
C. Write the chemical formulas for the following compounds.
1. calcium chloride _____________________________________________________
2. carbon dioxide
_____________________________________________________
3. carbon tetrahydride____________________________________________________
4. sodium fluoride
_____________________________________________________
5. sulfur trioxide
_____________________________________________________
6. hydrosulfuric acid______________________________________________________
7. diphosphorus pentoxide_________________________________________________
8. iron(III) chloride ______________________________________________________
9. carbonic acid
______________________________________________________
10. magnesium oxalate____________________________________________________
WORKSHEET J—EXTRA CREDIT
Write the letter of the correct answer on the line.
_____ 1. H2SO4 is known as
a. sulfur oxide
b. dihydrogenmonosulfur tetrasulfide
c. hydrogen sulfite
d. sulfuric acid
_____ 2. Atoms of which element have the greatest tendency to gain electrons?
a. bromine
b. fluorine
c. chlorine
d. iodine
_____ 3. Which group on the Periodic Table of the Elements contains elements that react with oxygen to form compounds
with the general formula X2O?
a. Group 1
b. Group 14
_____ 12. The correct name for Cu2SO4 is
a. copper sulfate
b. copper sulfide
_____ 5. Which of the following is a molecular compound?
a. NaCl
b. H2O
c. Group 2
d. Group 18
c. copper (I) sulfate
d. copper (II) sulfate
c. Mg(OH)2
d. Al2O3
c. dinitrogen monoxide
d. ammonium chloride
_____ 6. Which of the following is a molecular compound?
a. calcium oxide
b. strontium chloride
_____ 7. Which of the following does NOT have the correct formula?
a. Ne
b. F2
c. I
d. H2
c. 12
d. 24
_____ 8. What is the total number of electrons in a Mg2+ ion?
a. 10
b. 14
_____ 9. An atom of argon rarely bonds to an atom of another element because an argon atom has
a. 8 valence electrons
b. 2 electrons in the 1st level
c. 3 energy levels
d. 22 neutrons
_____ 10. The formula H3PO4 indicates that the compound is
a. a molecular compound
b. an ionic compound
c. an acid
d. a polyatomic ion
_____ 11. A binary compound is composed of ____ elements.
a. 1
b. 2
c. 3
_____ 12. A ternary compound is composed of ____ elements.
d. 3 or more
a. 1
b. 2
c. 3 or more
d. 5 or more
_____ 13. The chemical formula for the hydroxide ion is
a. H+
b. O2c. OHd. HOH
_____ 14. The names of all binary compounds, both ionic and molecular, end in the letters
a. –ide
b. –ate
c. –ite
_____ 15. The formula for the compound formed between Sr2+ and I- is
a. SrI
b. Sr2I
c. SrI2
d. –hydrate
d. Sr2I2
WORKSHEET K-EXTRA CREDIT
A. Write the chemical formula of the following ionic compounds.
1. aluminum hydroxide
_____________________________
2. lithium bromide
_____________________________
3. lead (II) fluoride
_____________________________
4. ammonium sulfate
_____________________________
B. Write the chemical formulas of the following molecular compounds.
1. sulfur difluoride
___________________________
2. selenium dichloride
___________________________
3. dinitrogen tetrafluoride
___________________________
C. Write the chemical formulas of the following compounds. Make sure you first identify whether it is ionic, molecular, diatomic or an
acid.
1. copper (II) chloride
__________________________
2. chlorine trifluoride
_____________
3. fluorine
_____________________________
4. chlorine monoxide
_____________
5. calcium iodide
_____________________________
6. hydrobromic acid
_____________
7. nitric acid
_____________________________
8. oxygen
_____________
10. beryllium nitrate
_____________
9. dichlorine heptaoxide
11. iron (II) sulfate
_____________________
_____________________________
13. antimony pentasulfide
_____________________
12. potassium permanganate
14. hydrobromic acid
_______
______________
15. lead (IV) chloride _____________________________
16. diphosphorus pentoxide
_______
17. hydrogen acetate _____________________________
18. manganese (II) hydroxide
_______
19. sulfur dioxide
20. ammonium carbonate ______________
_____________________________