<p>CP Chem Nomenclature and Formula Writing</p><p>A. Chemical Formulas – Ions</p><p>1.Identify the following elements as metals, nonmetals, or semimetals. a. potassium ______b. boron ______c. molybdenum ______d. iodine ______e. uranium ______f. strontium ______g. sulfur ______h. cobalt ______</p><p>2 .In which family/group are the elements found? a. potassium ______b. boron ______c. molybdenum ______d. iodine ______e. uranium ______f. strontium ______g. sulfur ______h. cobalt ______</p><p>3. Write the symbol and the name of the ion formed. a. A strontium atom loses two electrons. ______b. An iodine atom gains one electron. ______c. A nitrogen atom gains three electrons. ______d. A hydrogen atom loses one electron. ______</p><p>4. Complete this table: Symbol of the Element Change in Electrons Formula of Ion Name of Ion a. Ca 2 electrons lost b. F F- c. Al+3 d. Na Na+1 e. P-3 f. Se 2 electrons gained</p><p>5. State the number of electrons either lost or gained in forming each ion. a. S-2 ______b. Al+3______c. Cl-1 ______d. K+1 ______e. OH-1______f. Ba+2 ______</p><p>6 Write the formula and charge of each of the following ions. a. magnesium ion ______e. hydroxide ______</p><p> b. lead(IV) ion ______f. iron(II) ion ______</p><p> c. chromate ion ______g. ammonium ion ______</p><p> d. nitrite ion ______h. copper(I) ion ______</p><p>7. Would you expect the following compounds to be ionic or molecular? a. CO ______b. KBr ______c. C3H8 ______d SO3 ______e. NaF ______f. NH3 ______</p><p>8. State whether each formula represents a molecule or a formula unit. a. CO ______b. KBr ______c. C3H8 ______d SO3 ______e. NaF ______f. NH3 ______</p><p>9. Using only the periodic table, name and write the formulas of the ions of these representative elements: a. lithium ______d. oxygen ______b. barium ______e. fluorine ______c. potassium ______f. lead(II) ______</p><p>10. Name the following ions: a. H+1 ______e. Mg+2 ______b. N-3 ______f. Sn+4 ______</p><p>+3 -2 c. Cr ______g. SO4 ______d. Zn+2 ______h. Se-2 ______</p><p>11. Write the formula and charge of each of the following ions. a. barium ion ______e. cyanide ______b. lead(II) ion ______f. vanadium (V) ion ______c. dichromate ion______g. chlorite ion ______d. nitride ion ______h. cesium ion ______</p><p>B. Identify the following elements as metals, nonmetals, or metalloids. Write the symbol of the element. 1. cesium ______5. zirconium ______9. sodium ______2. vanadium ______6. aluminum ______10. nickel ______3. chromium ______7. silicon ______11. germanium ______4. fluorine ______8. helium ______12. tellurium ______C. State the number of electrons either lost or gained in forming each of the following ions: 13. S2- ______15. Al+3 ______17. Cl-1 ______14. K+1 ______16. OH-1______18. Ba+2 ______</p><p>D. Would you expect the following compounds to be ionic or molecular?</p><p>19. CO2 ______21. RbI______23. C6H12O6 ______</p><p>20. TeO3 ______22. AlI3 ______24. Zn(NO3)2 ______Formulas for Ionic Compounds</p><p>E. Writing Formulas for Binary Ionic Compound.</p><p>Write the correct formula for the compound formed by each of the following pairs of ions.</p><p>1. Na+1, F-1______5. Li+1, S-2 ______2. K+1, S-2 ______6. Sn+4, O-2 ______3. Al+3, O-2______7. H+1, Cl-1 ______4. Ca+2, N-3______8. Cs+1, O-2 ______</p><p>F. Naming Binary Ionic Compounds</p><p>Name these binary ionic compounds.</p><p>9. CoI3 ______13. Cu2S ______</p><p>10. Cs2O ______14. K2O ______</p><p>11. AlI3 ______15. PbO ______</p><p>12. FeO ______16. PbO2 ______</p><p>G. Writing Formulas for Ternary Ionic Compounds. Write formulas for these compounds. 17. barium hydroxide______21. sodium chlorite ______18. aluminum sulfate ______22. lead(IV) dichromate ______19. magnesium cyanide______23. iron(III) carbonate ______20. ammonium sulfite______24. aluminum hydroxide ______</p><p>H. Naming Ternary Ionic Compounds. Write the name for these compounds.</p><p>25. NaCN ______29. Cu(NO3)2 ______</p><p>26. CaSO4 ______30. Mg3P2 ______</p><p>27. Sn(HPO4)2______31. HgHPO4 ______</p><p>28. Fe(ClO4)3______32. Na2Cr2O7 ______</p><p>I. Writing Formulas for Binary Ionic Compounds ( Cations with Multiple Charges). Write formulas for the following compounds.</p><p>33. tin(II) oxide______38. Iron(II) chloride ______</p><p>34. nickel(III) chloride ______39. Copper(II) oxide ______</p><p>35. copper(I) nitride ______40. Chromium(III) oxide ______</p><p>36. lead(IV) chloride ______41. Manganeese(IV) oxide ______</p><p>37. iron(III) nitride ______42. Mercury(I) sulfide ______J. Writing Formulas for Ternary Ionic Compounds (Ions Given).</p><p>Write formulas for the following compounds.</p><p>1. K+1, OH-1______7. Al+3, Cl-1 ______</p><p>+1 -1 +3 -2 2. Na , CN ______8. Al , SO4 ______</p><p>3. Ca+2, OH-1______9. Al+3, N-3 ______</p><p>+2 -2 +2 -1 4. Ca , SO4 ______10. Ba , C2H3O2 ______</p><p>+1 -1 +2 -1 5. NH4 , Cl ______11. Ca , NO3 ______</p><p>+1 -2 +2 -1 6. NH4 , CO3 ______12. Zn , ClO4 ______</p><p>K. Writing Formulas for Ternary Compounds ( Names Given).</p><p>1. magnesium hydroxide ______5. Sodium hypochlorite ______</p><p>2. potassium sulfate ______6. Lead(IV) chromate ______</p><p>3. magnesium dichromate ______7. Iron(II) sulfate ______</p><p>4. ammonium sulfide ______8. Aluminum nitrate______</p><p>L. Naming Ternary Ionic Compounds (Formulas Given).</p><p>1. LiCN ______6. Cr(NO3)2 ______</p><p>2. (NH4)2SO4 ______7. Mg3(PO4)2 ______</p><p>3. Sr(H2PO4)2 ______8. Sr3(PO4)2 ______</p><p>4. Fe(ClO3)3 ______9. Cu2HPO4 ______</p><p>5. (NH4)2CO3 ______10. KClO3 ______</p><p>M. Naming and Writing Formulas for all Ionic Compounds. Write the name or formula, as appropriate. 1. aluminum hydroxide ______</p><p>2. K2SO3 ______3. LiF ______4. potassium chlorite ______</p><p>5. Sn3(PO4)2 ______6. zinc hydrogen sulfate ______7. calcium sulfate ______</p><p>8. Pb3(PO4)4 ______</p><p>9. Al2S3 ______10. barium hydroxide ______11. silver chloride ______12. FeS ______</p><p>13. Hg2S ______</p><p>14. SnI4 ______</p><p>15. CoF3 ______16. CuO ______17. sodium iodide ______18. calcium chloride ______19. potassium sulfide ______20. lithium nitrate ______21. copper(II) sulfate ______22. sodium carbonate ______23. barium phosphate ______</p><p>24. Ag2O ______</p><p>25. Ca(OH)2 ______</p><p>26. Zn(NO3)2 ______</p><p>27. KClO3 ______</p><p>28. NH4OH ______</p><p>29. FeCr2O7 ______</p><p>30. Pb3(PO4)2 ______</p><p>N. Write formulas for the following compounds:</p><p>1. dichlorine monoxide ______2. dinitrogen tetroxide ______3. mono-nitrogen dioxide ______4. iodine tri-chloride ______5. carbon disulfide ______6. sulfur hexafluoride ______7. carbon tetrafluoride ______8. dinitrogen pentoxide ______</p><p>O. Name the following molecular compounds:</p><p>9. ICl3 ______16. N2O4 ______</p><p>10. NO2 ______17. I2O7 ______</p><p>11. P2O3 ______18. XeF4 ______12. CO ______19. CH4 ______</p><p>13. N2O5 ______20. BrI5 ______</p><p>14. SiO3 ______21. H2O ______</p><p>15. PCl3 ______22. C2H6 ______P. Name each of the following substances. Specify if the compound is ionic or molecular. Molecular or Ionic Name </p><p>23. SiF6 ______</p><p>24. Ca(OH)2 ______</p><p>25. Hg2Cr2O7 ______</p><p>26. N2O3 ______</p><p>27. Al(MnO4)3 ______</p><p>28. Cl2O ______</p><p>29. XeF6 ______</p><p>Q. Nomenclature/Formula Writing - Review (GR)</p><p>Write formulas for the following compounds:</p><p>1. Lead(II) sulfate ______9. Chloric acid ______2. Sodium bicarbonate ______10. Mercury(II) peroxide ______3. Dinitrogen tetroxide ______11. Calcium phosphate ______4. Potassium permanganate ______12. Iron(III) oxide ______5. Sulfuric acid ______13. Barium nitrate ______6. Copper(II) fluoride ______14. Cuprous sulfite ______7. Stannic carbonate ______15. Bismuth(V) selenide ______8. Potassium dichromate ______16. Nitric acid ______</p><p>R. Name the following compounds. Use as many names as possible for each compound (old and new names if appropiate). 17. NaOH ______25. HCl ______</p><p>18. N2O5 ______26. HNO3______</p><p>19. CuSO3 ______27. MnCl2 ______</p><p>20. K2O2 ______28. HClO ______</p><p>21. FeCl3 ______29. MnCl4 ______</p><p>22. Ca(CN)2 ______30. SF6 ______</p><p>23. NH4NO2 ______31. Ni(OH)2 ______</p><p>24. Al2(SO4)3 ______32. H2SO4 ______S. Look at the following formulas. SOME are correct as written, while others are not. If the formula is NOT CORRECT, write the correct formula, and give it a name. If the formula is correct as written, you only have to name the compound.</p><p>33. LiCrO4 ______41. CaSO4 ______</p><p>34. BaN ______42. NH4PO4 ______35. KF ______43. BI ______</p><p>36. CaCl ______44. KCO3 ______</p><p>37. HClO4 ______45. AlO ______</p><p>38. SiCl4 ______46. TiCl4 ______</p><p>39. PbO ______47. K2C2H3O2 ______</p><p>40. LiN______48. HSO4 ______49. Potassium Oxalate______50. HCN ______</p><p>51. HBrO3______52. KSCN ______</p><p>53. NiHPO3 ______54. Bismuth(V) sulfite ______</p><p>55. Ag2Cr2O7______56. Pb(C2H3O2)2 ______</p>