Ch. 7.1 Element Review: Do you Recall? Name: ________________________ Directions: For each of the following, write the name of the element as determined by the element symbol present. Remember to spell it accurately. 1) As 14) Hg 2) Au 15) K 3) Ba 16) Kr 4) Be 17) Li 5) Br 18) Mg 6) Ca 19) Mn 7) Co 20) Na 8) Cs 21) Ni 9) Cu 22) Pt 10) Fe 23) Se 11) Fr 24) Ti 12) Ge 25) W 13) H 26) Zn Directions: For each of the following, write the element symbol as determined by the element’s name listed. 1) Aluminum 14) Nitrogen 2) Antimony 15) Oxygen 3) Argon 16) Phosphorous 4) Bismuth 17) Radium 5) Boron 18) Radon 6) Cadmium 19) Rubidium 7) Carbon 20) Silicon 8) Chlorine 21) Silver 9) Fluorine 22) Strontium 10) Helium 23) Sulfur 11) Iodine 24) Tellurium 12) Lead 25) Tin 13) Neon 26) Xenon Name: ______________________________ Directions: For each of the following, answer the question thoroughly using the elements listed on the reverse side of this paper. 1) Which of the elements have a charge of 1+, as determined by their location on the periodic table? 2) Which of the elements have a charge of 2+, as determined by their locations on the periodic table? 3) Which of the elements have a charge of 3+, as determined by their locations on the periodic table? 4) Which of the elements have a charge of 3-, as determined by their locations on the periodic table? 5) Which of the elements have a charge of 2-, as determined by their locations on the periodic table? 6) Which of the elements have a charge of 1-, as determined by their location on the periodic table? -2- Name: ______________________________ THE MONATOMIC IONS! 1. What is the formula for silver? 22. What is the formula for cobalt (II)? 2. What is the formula for cadmium? 23. What is the formula for chromium (II)? 3. What is the formula for manganese (II)? 24. What is the formula for copper (II)? 4. What is the formula for nickel (II)? 25. What is the formula for tin (IV) 5. What is the formula for chromous? 26. What is the formula for lead (IV)? 6. What is the formula for zinc? 27. What is the formula for iron (III)? 7. What is the formula for cobaltous? 28. What is the formula for mercury (I)? 8. What is the formula for cuprous? 29. What is the formula for lead (II)? 9. What is the formula for ferrous? 30. What is the formula for mercury (II)? 10. What is the formula for mercurous? 31. What is the formula for iron (II)? 11. What is the formula for stannous? 32. What is the formula for copper (I) 12. What is the formula for plumbous? 33. What is the formula for tin (II)? 13. What is the formula for chromic? 34. What is the formula for fluoride? 14. What is the formula for cobaltic? 35. What is the formula for chloride? 15. What is the formula for cupric? 36. What is the formula for hydride? 16. What is the formula for ferric? 37. What is the formula for bromide? 17. What is the formula for mercuric? 38. What is the formula for iodide? 18. What is the formula for plumbic? 39. What is the formula for nitride? 19. What is the formula for stannic? 40. What is the formula for oxide? 20. What is the formula for chromium (III)? 41. What is the formula for phosphide? 21. What is the formula for cobalt (III)? -3- Name: ______________________________ THE MONATOMIC IONS & PREFIXES! 1. What is the name for Sn4+ ? 20. What is the name for F- ? 2. What is the name for Zn2+ ? 21. What is the name for Br- ? 3. What is the name for Co3+ ? 22. What is the name for I- ? 4. What is the name for Fe3+ ? 23. What is the name for O2- ? 5. What is the name for Ni2+ ? 24. What is the name for P3- ? 6. What is the name for Hg2 2+ ? 25. What is the name for N3- ? 7. What is the name for Sn2+? 26. What is the name for H+ ? 8. What is the name for Co2+ ? 27. What is the name for Cl- ? 9. What is the name for Cd2+ ? 28. What is the prefix for the number six? 10. What is the name for Pb4+ ? 29. What is the prefix for the number one? 11. What is the name for Mn2+ ? 30. What is the prefix for the number three? 12. What is the name for Cr3+ ? 31. What is the prefix for the number seven? 13. What is the name for Ag+ ? 32. What is the prefix for the number two? 14. What is the name for Cr2+ ? 33. What is the prefix for the number eight? 15. What is the name for Hg2+ ? 34. What is the prefix for the number ten? 16. What is the name for Pb2+ ? 35. What is the prefix for the number four? 17. What is the name for Cu+ ? 36. What is the prefix for the number nine? 18. What is the name for Fe2+ ? 37. What is the prefix for the number five? 19. What is the name for Cu2+ ? 4 Name: ______________________________ Practice: Formula Writing – Binary Ionic Compounds! Write the formulas for the following: 1) Sodium chloride 21) Magnesium nitride 2) Mercury (I) iodide 22) Zinc oxide 3) Ferrous bromide 23) Cobaltic nitride 4) Barium nitride 24) Aluminum fluoride 5) Magnesium fluoride 25) Zinc chloride 6) Cadmium oxide 26) Plumbous iodide 7) Manganese sulfide 27) Cadmium phosphide 8) Lithium iodide 28) Lead (IV) oxide 9) Chromium (II) nitride 29) Chromous fluoride 10) Calcium oxide 30) Nickel oxide 11) Zinc chloride 31) Mercurous chloride 12) Silver iodide 32) Copper (II) sulfide 13) Aluminum oxide 33) Mercuric oxide 14) Silver sulfide 34) Iron (II) chloride 15) Cadmium bromide 35) Cuprous chloride 16) Ferric oxide 36) Tin (II) oxide 17) Sodium sulfide 37) Cobalt (II) chloride 18) Silver bromide 38) Manganese phosphide 19) Potassium sulfide 39) Tin (IV) chloride 20) Strontium chloride 40) Stannous fluoride 5 Name: ______________________________ Practice: Formula Writing – Binary Ionic Compounds! Write the chemical name for the following: Part I: Write the name using the LATIN system. 1) CuO 9) Cu2O 2) CuF2 10) Hg2S 3) Fe2O3 11) CrO 4) HgCl2 12) PbF4 5) CoS 13) FeS 6) CuBr 14) Sn3N4 7) SnBr2 15) CoI3 8) PbS 16) CrN Part II: Write the name using the STOCK system. 1) CuO 9) FeO 2) CrCl2 10) CuF 3) PbS 11) CoO 4) CoN 12) Hg2S 5) CuS 13) CrI3 6) Sn3P2 14) FeCl3 7) PbO2 15) CuCl2 8) HgCl2 16) Hg2O 6 Name: ______________________________ Formula Writing – Molecular Binary Compounds Write the chemical names of the following molecular binary compounds. Prefixes need to be used. 1) N2O 9) NO2 2) ICl3 10) CO2 3) UF6 11) CF4 4) N2O3 12) SiO2 5) CO 13) PCl3 6) H2O 14) N2O5 7) P4S3 15) SF6 8) PBr3 16) SO2 Write the molecular binary formula for the following molecular binary compounds. 1) Silicon tetrafluroide 8) Antimony pentafluoride 2) Dinitrogen monoxide 9) Carbon disulfide 3) Sulfur trioxide 10) Carbon tetraiodide 4) Iodine pentafluroide 11) Boron trichloride 5) Tetraphosphorus trisulfide 12) Diarsenic trisulfide 6) Nitrogen monoxide 13) Diphosphorous pentoxide 7) Xenon tetraoxide 14) Nitrogen triphosphide 7 Name: ______________________________ THE POLYATOMIC IONS!!! What is the name of the polyatomic ion with the formula… 1. SO3 2- 9. IO3 - 17. ClO2 - 2. SO4 2- 10. IO2 - 18. ClO - 3. PO4 3- 11. HSO4 - 19. C2H3O2 4. OH - 12. HCO3 - 20. BrO4 - 5. NO3 - 13. CO3 2- 21. BrO3 - 6. NO2 - 14. CN – 22. BrO2 - 7. NH4 + 15. ClO4 - 23. BrO - 8. MnO4 - 16. ClO3 - What is the formula for the polyatomic ion… 1. Acetate 13. Hypochlorite 2. Ammonium 14. Iodate 3. Bicarbonate (Hydrogen carbonate) 15. Iodite 4. Bisulfate (Hydrogen sulfate) 16. Nitrate 5. Bromate 17. Nitrite 6. Bromite 18. Perbromate 7. Carbonate 19. Perchlorate 8. Chlorate 20. Permanganate 9. Chlorite 21. Phosphate 10. Cyanide 22. Sulfate 11. Hydroxide 23. Sulfite 12. Hypobromite 8 Name: ______________________________ Polyatomic Ions – Writing Formulas For each of the following problems – write the chemical name for the formula given. Give both possible names, when applicable. Stock Name Latin Name 1) KOH 2) Co(NO3)2 3) MgSO4 4) NH4Cl 5) CrPO4 6) Cu2CO3 7) Zn3(PO4)2 8) Pb(OH)4 9) Hg(NO2)2 10) Ca(ClO3)2 11) Ba(BrO4)2 12) LiIO2 13) NaHCO3 14) KCN 15) Al(C2H3O2)3 For each of the following, write the chemical formula for the name given. 16) Magnesium hydroxide 19) Silver nitrate 17) Aluminum sulfite 20) Calcium acetate 18) Ammonium hypobromite 21) Iron (II) sulfate 9 Name: ______________________________ 22) Ferric hydrogen carbonate 29) Mercury (II) sulfite 23) Lead (IV) phosphate 30) Cadmium carbonate 24) Cobaltous iodate 31) Ammonium bromite 25) Chromic perchlorate 32) Copper (I) nitrite 26) Nickel hydroxide 33) Stannic sulfate 27) Cupric bisulfate 34) Silver chlorate 28) Stannous permanganate 35) Magnesium phosphate 10 Name: ______________________________ Anions, Cations, Polyatomic Ions, and Prefixes Write the formula for each of the following ions, polyatomic ions and prefixes. 1. Acetate 20. Hepta 39. Octa 2. Ammonium 21. Hexa 40. Oxide 3. Bicarbonate 22. Hydride 41. Penta 4. Bisulfate 23. Hydroxide 42. Perchlorate 5. Bromate 24. Hypobromite 43. Permanganate 6. Bromite 25. Hypochlorite 44. Perbromate 7. Bromide 26. Iodide 45. Phosphate 8. Cadmium 27. Iodate 46. Phosphide 9. Carbonate 28. Iodite 47. Plumbic 10. Chlorate 29. Iron (II) 48. Silver 11. Chloride 30. Iron (III) 49. Stannic 12. Chlorite 31. Lead (II) 50. Stannous 13. Copper (I) 32. Mercury (I) 51. Sulfate 14. Cupric 33. Mercury (II) 52. Sulfide 15. Cyanide 34. Mono 53. Sulfite 16. Deca 35. Nitrate 54. Tetra 17. Di 36. Nitride 55. Tri 18. Fluoride 37. Nitrite 56. Zinc 19. Hemi 38. Nona 11 Name: ______________________________ Review of Ionic & Molecular Formulas Write the chemical formula for the ionic compounds and molecular compounds. 1. Nitrogen trioxide 15. Cadmium cyanide 2. Calcium oxide 16. Carbon monoxide 3. Potassium phosphate 17. Ferric phosphate 4. Lead (II) hypochlorite 18. Plumbic sulfite 5. Sulfur tetrachloride 19. Aluminum carbonate 6. Copper (I) hydroxide 20. Potassium bromate 7. Magnesium cyanide 21. Beryllium acetate 8. Stannous bisulfate 22. Mercury (I) chlorate 9. Sodium bicarbonate 23. Dinitrogen monoxide 10. Tin (IV) perbromate 24. Calcium nitrate 11. Ammonium sulfate 25. Zinc bromide 12. Ferrous permanganate 26. Magnesium nitride 13. Cupric perchlorate 27. Lithium iodide 14. Silver phosphide 28. Sodium hydroxide 12 Name: ______________________________ 29. Mercury (II) nitrite 40. Zinc bromate 30. Boron trifluoride 41. Calcium hypochlorite 31. Strontium chloride 42. Ammonium carbonate 32. Iron (III) sulfide 43. Sodium perchlorate 33. Stannous phosphate 44. Copper (II) sulfide 34. Cadmium bisulfate 45. Stannous nitride 35. Lithium acetate 46. Iron (II) bicarbonate 36. Ammonium permanganate 47. Mercury (I) acetate 37. Phosphorus pentoxide 48. Sodium bromite 38. Mercuric oxide 49. Carbon dioxide 39. Cuprous fluoride 50. Ammonium sulfite 13 Name: ______________________________ Chem I Formula Writing Worksheet First, determine whether the compound is Ionic or Molecular. If ionic (metal and nonmetal or polyatomic ions) cross charges to write formula. If the compound is molecular (2 nonmetals) use prefixes to determine subscripts in formula. Name Silver Nitrate Silver Nitride Calcium Hydroxide Carbon Tetrachloride Magnesium Oxide Carbon Disulfide Ammonium Hydroxide Aluminum Chloride Carbon Dioxide Diphosphorus Pentoxide Sodium Carbonate Potassium Chlorate Boron Trifluoride Sodium Sulfate Cuprous Nitrate Ferric Chloride Cupric Sulfate Dinitrogen Monoxide Zinc Chromate Cobaltous Hydroxide Lead (II) Chloride Manganese (II) oxide Xenon Hexafluoride Stannic Carbonate Ionic or Molecular? 14 Formula Name: ______________________________ Formula Writing Worksheet Ionic & Molecular Formulas & Hydrates 1. Cuprous sulfate 15. Cobaltic carbonate 2. Manganese bromide 16. Chromous oxide 3. Zinc phosphide 17. CuSO4 · 5 H2O 4. Nickel phosphate 18. Sn(HCO3)2 5. Dinitrogen monoxide 19. Na2S 6. Calcium hydroxide 20. S2O5 7. Tetrasulfur nonachloride 21. FeSO4 • 6 H2O 8. Calcium cyanide heptahydrate 22. KCN 9. Aluminum bromate 23. Mg(ClO)2 10. Strontium nitrate 24. HgSO4 • 5H2O 11. Silicon pentoxide 25. PN3 12. Silver sulfite 26. MnSO4 · 7 H2O 13. Plumbic bisulfate dihydrate 27. Sr3P2 14. Krypton tribromide 28. Co(NO2)2 15 Name: ______________________________ 29. Cr(BrO2)2 • 8H2O 33. CuSO3 30. Sn(C2H3O2)4 34. Ba(BrO3)2 31. C4I10 35. LiF 32. NiSO3 · 4 H2O Formula Writing Worksheet: Acids Directions: Write the formula or the chemical names for the acids (in aqueous solutions) listed below. 1) HC2H3O2 10) HMnO4 2) HIO4 11) Hypobromous acid 3) H2SO4 12) Iodic acid 4) HNO2 13) Nitric acid 5) HClO 14) Hydrosulfic acid 6) HBrO4 15) Perchloric acid 7) H3PO4 16) Hydrochloric acid 8) H2CO3 17) Hydrofluoric acid 9) H2SO3 18) Chloric acid 16 Name: ______________________________ MIX THEM UP!!! 1) Aluminum oxide 15) Magnesium hydroxide 2) Ammonium sulfite 16) Nitric acid 3) Barium fluoride 17) Nitrogen dioxide 4) Bromous acid 18) Perchloric acid 5) Calcium oxide 19) Plumbic sulfide 6) Carbon tetrachloride 20) Plumbous carbonate 7) Copper (I) sulfate 21) Potassium carbonate heptahydrate 8) Copper (II) sulfate 22) Potassium cyanide 9) Ferric nitrate 23) Silicon carbide 10) Hydrocyanic acid 24) Sodium bromide 11) Hypoiodous acid 25) Sodium sulfate pentahydrate 12) Iron (II) chloride 26) Stannous hydroxide 13) Iron (II) sulfide trihydrate 27) Sulfur trioxide 14) Lithium carbonate 28) Tin (II) fluoride 17 Name: ______________________________ 29) AgNO3 44) HMnO4 30) AlPO4 • 4 H2O 45) K2CO3 31) As2O3 46) KCl 32) Ba(HCO3)2 47) KMnO4 33) BaSO4 48) LiBrO4 34) Ca(CN)2 • 8 H2O 49) MgCO3 • 6 H2O 35) Co(ClO)2 • 2 H2O 50) N2O4 36) Cs3N 51) Na3PO4 37) Fe(NO3)2 52) NaIO2 38) Fe2(SO3)3 • 9 H2O 53) NH3 39) H2O 54) NH4OH 40) H2S 55) Ni(HSO4)2 41) H2SO4 56) P2O5 42) HBrO3 57) SiO2 43) HClO 18