Ionic & Covalent Compounds Worksheet Write formulas for the following compounds and classify as ionic (I) or covalent (C): ... strontium sulfide aluminum acetate sodium bicarbonate tin(II) iodide boron trichloride ... magnesium phosphide Mg 3 P 2 I copper(I) bisulfite CuHSO 3 … Missed the LibreFest? Figure \(\PageIndex{1}\) is a synopsis of how to name simple ionic compounds. Al is a Type I monatomic ion, no Roman Numeral is needed since the charge does not change. Sodium forms only a 1+ ion, so there is no ambiguity about the name sodium ion. [CDATA[*/{"annotations":null,"assetRoot":null,"branding":null,"clientUrl":"","oauthEnabled":null,"onLayoutChange":null,"openLoginForm":null,"openSidebar":null,"query":null,"services":null,"showHighlights":"always","sidebarAppUrl":"","subFrameIdentifier":"010467613778616003","pluginClasses":{}}/*]]>*/, /**/, /*