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 __________________ __________ .