Unit 5 Review Sheet
1. Write the correct name for the following chemical formulas: MgI2, BaO, & KCl.
2.
When ionic compounds are named, the name of a monatomic anion will end with the suffix
_________.
3. Write the correct name for the following bases: Cu(OH)2 & NaOH.
4. Aluminum is an element found in group three (3) on the Periodic Chart. Based on this
information, what is the chemical formula for aluminum phosphate?
5. Write the correct formula for the following compounds: dinitrogen pentoxide and
triphosphorus pentoxide.
6. Draw the Lewis electron-dot diagram for calcium oxide and sodium oxide.
7. Carbon dioxide is a compound that forms with the combustion of carbon in the presence of
oxygen. Electron-dot formulas are used to model the bonds that form.
Draw the electron-dot formula for carbon dioxide.
8. Given a formula for oxygen:
What is the total number of electrons shared between the atoms represented in this
formula?
9. Write the correct formula for the following acids: sulfuric and carbonic.
10. Define the following terms: ductile and malleable.
11. List some pairs of elements that would form a substance that is held together by metallic
bonds?
12. What are the correct names of the following acids: HC2H3O2 & H3PO4.
13. Based on VSEPR, predict the shape of a molecule of carbon tetrachloride, CCl and
ammonia,NH3.
14. Using VSEPR and the periodic table, predict the shape of a molecule of antimony
tribromide, SbBr and water, H2O.
15. Based on VSEPR, predict the shape of a molecule of hydrogen sulfide, H S and oxygen
gas, O2.
16. Write the correct formula for the following acids: sulfuric & acetic.
17. What are the names of the following compounds: P2O5 & CO.
18. What is the correct formula for magnesium hydroxide and zinc chlorate?
19. Write the correct formulas for copper (II) chloride and iron (III) chlorite.
20. What is the difference between an ionic and covalent bond?
21. Write the correct name for the following compounds: NH4OH & (NH4)3PO4.
22. What is the correct formula for the following compounds: barium carbonite &
calcium perchlorate.
23. What are the correct names of the following compounds: FeO & Cu2O?
24. What are the correct formulas for the following compounds: carbon monoxide &
carbon dioxide?
25. Which of the following Lewis structures show molecule that have single
bonds, double bonds, and triple bonds?