<p>Grade 10 Science: Nomenclature of Chemical Compounds Package Mr.Krstovic</p><p>Name: ______Date: ______</p><p>Exercise 1: Distinguishing between ionic and molecular compound and learning about charges of ions</p><p>Remember: if the compound contains all NON-METAL atoms, then it is MOLECULAR. </p><p>Compound Name Chemical Formula Ionic or Molecular</p><p>Calcium chloride CaCl2</p><p>Iron (III) oxide Fe2O3 Carbon monoxide CO</p><p>Water H2O</p><p>Magnesium sulfate MgSO4</p><p>Oxygen gas O2</p><p>Ammonia NH3</p><p>Exercise 2: Reviewing the CHARGES of METAL and NON-METAL ions</p><p>Element Atomic Number of # of electrons gained, Charge Symbol Valence or lost (oxidation #) Electrons Potassium Sulphur Iodine Aluminum Beryllium Argon Silicon</p><p>Show HOW an ionic compound is formed between Aluminum and Sulphur. You must show electron transfer from a metal to a non-metal. </p><p>Naming Binary and Multivalent Ionic Compounds </p><p>Exercise 3: Writing formulas for IONIC COMPOUNDS</p><p>Metal + non- Charge on metal Charge on non- Criss-cross Ionic formula metal metal (show work) Calcium + nitrogen</p><p>Lithium + bromine</p><p>Aluminum + phosphorus </p><p>Iron (III) + oxygen</p><p>Manganese (IV) + sulphur </p><p>Strontium + selenium </p><p>Gold (III) + iodine Titanium (II) + carbon</p><p>Writing NAMES for ionic compounds</p><p>Rules: 1. Identify the positive ion (metal ion) and the negative ion (non-metal ion) first. 2. Always name the metal FIRST. 3. If the METAL is a multivalent transition metal, then indicate in the brackets the Roman numeral that corresponds to the charge. Example: Fe2+ iron (II) and Fe3+ iron (III) 4. Name the non-metal SECOND, but change the name of the non-metal so that it ends in IDE. Example: chloride, sulphide, oxide, iodide, nitride, carbide, etc.</p><p>Exercise 4: Provide the name for the following binary and multivalent ionic compounds</p><p>IUPAC stands for International Union of Pure and Applied Chemists Binary Ionic IUPAC Name KCl</p><p>Na2O</p><p>Ca3N2</p><p>AlF3 SrS Li3P BeSe MgBr2 RbF BaI2 Multivalent Ionic IUPAC Name</p><p>Cu3P</p><p>Fe2O3</p><p>TiBr4</p><p>CoCl3 AuN</p><p>Ni2S3</p><p>PbO2 PbO FeO</p><p>SnI2 Exercise 5: Provide the names for the following ionic compounds that contain a polyatomic ion</p><p>Chemical Compound IUPAC Name</p><p>Be(CO3)2</p><p>Ca(ClO3)2 KOH</p><p>MgSO4</p><p>Sr(NO3)2</p><p>NH4I</p><p>NaHCO3</p><p>Al2(CrO4)3 KCN</p><p>Rb2C2O4 Exercise 6: Provide the formula for the following compounds </p><p>Compound Name Formula Magnesium nitrate</p><p>Barium sulfate</p><p>Lithium hydroxide</p><p>Magnesium permanganate</p><p>Copper (II) sulfate</p><p>Mercury (I) chlorate</p><p>Ammonium sulfate</p><p>Cobalt (II) hydroxide</p><p>Tin (II) phosphate Naming MOLECULAR COMPOUNDS</p><p>Exercise 7: Name the following MOLECULAR compounds </p><p>Compound IUPAC Name IUPAC Name Formula </p><p>SiO2 Diphosphorous pentoxide</p><p>N2S4 Carbon dioxide</p><p>Cl2O Dinitrogen monoxide</p><p>PF3 Carbon disulphide</p><p>CF4 Carbon monoxide</p><p>PBr3 Nitrogen monoxide</p><p>CS2 Sulfur trioxide CO Dihydrogen monosulfide</p><p>PH3 Disulfur tetraoxide</p><p>Exercise 8: All Compounds MIXED!!!! Complete on a separate sheet of paper and hand in for evaluation! </p><p>Name the following compounds Write the chemical formula for each compound</p><p>CCl4 NaNO3 Calcium fluoride Tin (IV) chloride</p><p>Mg(ClO3)2 PCl5 Carbon disulfide Magnesium chlorate</p><p>PBr3 BiF5 Nitrogen trioxide Potassium sulfate</p><p>PbS2 Al(ClO)3 Sodium phosphide Barium nitride</p><p>Al2(CO3)3 FeCl2 Dichlorine monoxide Aluminum hydroxide</p><p>Na2SO4 N2O Iron (III) carbonate Silicon dioxide</p><p>Na2O Cu(C2H3O2)3 Manganese (IV) sulphate Calcium hydroxide</p><p>Al2(SO4)3 Li3PO4 Diphosphorus pentasulfide Gold (I) nitrate</p><p>Li2SO4 SnO Sulfur trioxide Iron (II) phosphate</p><p>SeCl2 PF5 Dinitrogen monoxide Beryllium oxalate Cu(NO3) Al2O3 Copper (II) sulfate Calcium sulfate</p><p>AlN K2CO3 Carbon tetrachloride Cobalt (II) hydroxide</p>