Ionic and Molecular (Covalent) Compounds Naming and Formula Writing Review

1. Write the formula for the following binary ionic compounds. a. calcium chloride ____ CaCl 2______b. sodium fluoride ____ NaF ______c. magnesium oxide ____ MgO ______d. aluminum fluoride ____ AlF 3______e. aluminum sulfide ____ Al 2S3______f. lithium oxide ____ Li 2O______g. lead(IV) oxide ____ PbO 2______h. copper(II) fluoride ____ CuF 2______i. sodium phosphide ____ Na 3P______j. lithium nitride ____ Li 3N______

2. Name the following binary ionic compounds.

a. SrI 2 ____ strontium iodide ______b. Li 2O ____ lithium oxide ______c. AgF ____ silver fluoride ______d. FeCl 3 ____ iron(III) chloride ______e. CuO ____ copper(II) oxide ______

3. Write the formula for the following covalent compounds.

a. carbon tetrachloride ____ CCl 4______b. carbon trioxide ____ CO 3______c. dinitrogen pentoxide ____ N2O5______d. sulfur hexafluoride ____ SF 6______e. dinitrogen hetpoxide ____ N2O7______f. phosphorus pentachloride ____ PCl 5______

4. Name the following covalent (molecular) binary compounds.

a. CO ____ carbon monoxide ______b. N2O ____ dinitrogen monoxide ______c. N2O3 ____ dinitrogen trioxide ______d. PCl 5 ____ phosphorus pentachloride ______e. CS 2 ____ carbon disulfide ______

5. Name the following ionic compounds that contain polyatomic ions.

a. CuSO 4 ____ copper (II) sulfate ______b. Mg(OH) 2 ____ magnesium hydroxide ______c. NaHCO 3 ____ sodium hydrogen carbonate ______d. CaCO 3 ____ calcium carbonate ______e. NaNO 3 ____ sodium nitrate ______f. BaSO 4 ____ barium sulfate ______g. AlPO 4 ____ aluminum phosphate ______h. KClO 3 ____ potassium chlorate ______

6. Write formulas for the following ionic compounds containing polyatomic ions.

a. barium sulfite ____ BaSO 3______b. ammonium nitrite ____ NH 4NO 2______c. lithium sulfate ____ Li 2SO 4______d. sodium acetate ____ NaC 2H3O2______e. calcium carbonate ____ CaCO 3______f. barium hydroxide ____ Ba(OH) 2______g. calcium chlorate ____ Ca(ClO 3)2______h. magnesium chlorite ____ Mg(ClO 2)2______

7. For each of the following questions, determine whether the compound is ionic or covalent and name it appropriately.

a. P2O5 _____ diphosphorus pentoxide ______b. NH 3 _____ nitrogen trihydride ______c. FeSO 4 _____ iron(II) sulfate ______d. CoBr 2 _____ cobalt bromide ______e. CO _____ carbon monoxide ______f. Ag 3P _____ silver phosphide ______g. PbS _____ lead sulfide ______h. Cr(CO 3)3 _____ chromium carbonate ______i. Cu 3PO 4 _____ copper(I) phosphate ______j. CH 4 carbon tetrahydride

8. For each of the following, determine whether the compound is ionic or covalent and write the appropriate formula for it.

a. dinitrogen trioxide _____ N2O3______b. silicon tetrafluoride _____ SiF 4______c. aluminum hydroxide _____ Al(OH) 3______d. lithium acetate _____ LiC 2H3O2______e. copper(I) phosphate _____ Cu 3PO 4______f. titanium(IV) nitrate _____ Ti(NO 3)4______g. disilicon hexabromide ____ _Si 2Br 6______h. ammonium oxide _____ (NH 4)2O______i. iron(II) sulfide _____ FeS ______j. lithium bromide _____ LiBr ______