Name: _______________________________ Date: _____________________ Period: _________ Covalent Bonding and Mixed Nomenclature Review Bonding: 1. What type of elements (metal, nonmetal, or metalloid) are found in each of the following compounds or bonds a. Molecular compounds c. Ionic compound e. Polar compound b. Covalent compounds d. Acids f. Nonpolar compounds 2. What type of bond (single, double, or triple) holds each of the following diatomic molecules together? a. Oxygen O2 c. Fluorine F2 e. Chlorine Cl2 g. water b. Nitrogen N2 d. Hydrogen H2 f. SO h. NH3 3. How many lone pairs surround each element in the following diatomic molecules? a. Oxygen O2 c. Fluorine F2 e. Chlorine Cl2 g. oxygen in water b. Nitrogen N2 d. Hydrogen H2 f. SO h. nitrogen in NH3 4. Classify each of the following compound as Ionic, Covalent or an Acid a. CS2 d. CaSO4 g. N2O4 b. BaI2 e. PCl3 h. VO3 c. HP f. H3PO3 i. PCl5 5. Classify each of the following as polar or nonpolar covalent bonds a. O2 c. H2O e. FCl b. HCl d. SO g. SCl2 Naming 6. What covalent prefix corresponds to each of the following numbers a. One d. Four g. Seven j. Ten b. Two e. Five h. Eight c. Three f. Six i. Nine 7. When naming a transition metal ion that can have more than one common ionic charge, the numerical value of the charge is indicated by a __________________________. 8. When the name of the polyatomic ion that is part of an acid ends in -ite, the acid name includes the suffix ________________________________________. 9. When the name of the polyatomic ion that is part of an acid ends in -ate, the acid name includes the suffix ________________________________________. 10. In naming a binary covalent compound, the number of atoms of each element present in the molecule is indicated by ___________________________________. 11. For the following items if given the name write the chemical formula and if given the formula write the name 1. Phosphorous acid 9. S2F6 2. Phosphorous pentachloride 10. Vanadium (IV) sulfide 3. Aluminum oxide 11. HBr 4. Fe2(SO4)3 12. Calcium sulfate 5. Iron (III) chloride 13. Hydrosulfuric acid 6. SO3 14. Sulfuric acid 7. AlPO4 15. KCl 8. H2SO3 16. CoO2 Properties 12. Ionic bonds form by _________________________________ electrons, covalent bonds form by _____________electrons. 13. Ionic compound have _______________ melting and boiling points while covalent compounds have __________________. Lewis Structures 14. Draw the Lewis Structure for CF2S, and complete the table below showing number and types of bonds or lone pairs that each element has. C F S Single Bond Double Bond Triple Bond Lone Pair Electrons 15. Draw the Lewis Structure for CH3I, and complete the table below showing number and types of bonds or lone pairs that each element has. C H I Single Bond Double Bond Triple Bond Lone Pair Electrons 16. Draw the Lewis Structure for HCN, and complete the table below showing number and types of bonds or lone pairs that each element has. H Single Bond Double Bond Triple Bond Lone Pair Electrons C N