Use the Table of Ion Charges to name the following compounds: eg. PbCO3 : Pb = Lead, CO3 = Carbonate ... PbCO3 is Lead Carbonate KNO3 Fe2(SO4)3 FeSO4 NH4OH How many of oxygen are there in: 1 molecule of SO2 3 molecules of H2SO4 5 "molecules" of Fe3(PO4)2 100 molecules of CH3COOH 10 "molecules" of Ca(HCO3)2 List the number and each kind of atom in each of: 3 molecules of ethanol, C2H5OH 3 "molecules" of calcium phosphate, Ca3(PO4)2 4 "molecules" of chromium (III) sulphate, Cr2(SO4)3 2 "molecules" of magnesium chlorate, Mg(ClO3)2 Use the table of Ion Charges on the previous page to write the chemical formulas for: eg. Zinc Bromide: Zinc Zn 2+, Bromide Br 1- ZnBr2 Potassium sulphate Ammonium hydroxide Calcium carbonate Barium nitrite Magnesium oxide Silver chloride Copper (I) chloride Sodium nitrate Copy out the following table and fill in the blanks using your periodic table: Possible Ion it Atomic Number Element Symbol forms 4 Beryllium Be Be2+ 13 35 37 Ba At - Strontium
Use the Table of Ion Charges to name the following compounds: eg. PbCO3 : Pb = Lead, CO3 = Carbonate ... PbCO3 is Lead Carbonate KNO3 FeSO4 NH4OH Fe2(SO4)3 How many of oxygen are there in: 1 molecule of SO2 3 molecules of H2SO4 5 "molecules" of Fe3(PO4)2 100 molecules of CH3COOH 10 "molecules" of Ca(HCO3)2 List the number and each kind of atom in each of: 3 molecules of ethanol, C2H5OH 3 "molecules" of calcium phosphate, Ca3(PO4)2 4 "molecules" of chromium (III) sulphate, Cr2(SO4)3 2 "molecules" of magnesium chlorate, Mg(ClO3)2 Use the table of Ion Charges on the previous page to write the chemical formulas for: eg. Zinc Bromide: Zinc Zn 2+, Bromide Br 1- ZnBr2 Potassium sulphate Calcium carbonate Magnesium oxide Copper (I) chloride Ammonium hydroxide Barium nitrite Silver chloride Sodium nitrate Copy out the following table and fill in the blanks using your periodic table: Atomic Number Element Symbol Possible Ion it forms 4 Beryllium Be Be2+ 13 35 37 Ba At - Strontium
Names%20and%20Formulas%20EASY.docx