Title: Lesson 3 Practice for Naming and Predicting formulae of Compounds

Objectives: Become proficient at naming and predicting formulae of chemical compounds.

Specific Learner Outcomes: SWAT: Explain, using the periodic table, how and why elements combine to form compounds in specific ratios  Predict formulas and write names for ionic and molecular compounds and common acids (sulfuric, hydrochloric etc)

Activities: Worksheets

External Resources: Visions 244-255, 284-292 AWC 89-104 Nelson 73-88 «First_» «Last» Predicting Formulae for Compounds Remember the first step is to determine whether a compound is ionic or molecular! Ionic compounds have a metal and a nonmetal while molecular have two nonmetals.

1. calcium phosphide 21. potassium carbonate

2. cesium oxide 22. lead(IV) chloride

3. manganese(iv) oxide 23. tin(II) bromide

4. iron(II) sulfide 24. ammonium hydroxide

5. potassium permanganate 25. iron(II) hydroxide

6. chloride 26. carbon dioxide

7. copper(II) hydroxide 27. dinitrogen pentoxide

8. ammonium sulfide 28.

9. nickel(II) bromide 29. aluminum

10. iron(II) oxide 30. manganese(II) hydroxide

11. mercury(I) sulfate 31.

12. iron(III) oxide 32. aluminum oxide

13. magnesium phosphide 33. antimony(v) sulfide

14. zinc hydride 34. calcium phosphate

15. diphosphorous pentoxide 35. cesium carbonate

16. aluminum phosphate 36. silver chromate

17. copper(II) nitrate 37. magnesium sulphate

18. nitrogen dioxide 38. chromium(III) phosphide

19. phosphorus trichloride 39. cobalt(III) nitrate

20. sodium phosphide 40. zinc iodide

41. iron(II) fluoride 66. copper(II) iodide

42. nickel(II) selenide 67. silver nitride

43. lithium oxide 68. mercury(II) bromide

44. copper (i) nitrate 69. aluminum oxide

45. strontinum carbonate 70. iron(II) chloride

46. mercury(I) sulfate 71. zinc oxide

47. manganese(II) oxide 72. calcium phosphide

48. nickel(II) chloride 73. barium nitride

49. mercury(II) nitride 74. sodium chloride

50. lead(II) hydroxide 75. carbon monoxide

51. tin(IV) chloride 76. disulfur tetraoxide

52. selenium tetrafluoride 77. nitrogen trifluoride

53. phosphorous pentabromide 78. dinitrogen trioxide

54. iron(II) sulfate 79. hydrogen chloride

55. nickel(II) sulfate 80. tin(IV) nitride

56. silicon dioxide 81. beryllium chloride

57. lithium phosphate 82. barium sulfide

58. potassium antimonide 83. gallium iodide

59. magnesium nitride 84. disulphur hexabromide

60. cadmium nitrite 85. water (dihydrogen oxide)

61. hydrogen nitrite

62. strontinum hydroxide

63. lead(II) sulfate

64. potassium fluoride

65. calcium sulfide «First_» «Last»

Naming Compounds

1. NaCl 24. BeBr2

2. KF 25. MgF2

3. LiI 26. CaO

4. CaSO4 27. Al2O3

5. AlBr3 28. PbS

6. HCl 29. ZnI2

7. KOH 30. Fe2O3

8. CO2 31. HgCl2

9. HNO3 32. CuF2

10. K2O 33. SnF4

11. NH4Cl 34. CuS

12. SO4 35. FeO

13. NH4NO3 36. NiI3

14. H2SO4 37. CS2

15. Al(OH)3 38. P2S5

16. ZnO 39. P4O8

17. N2O3 40. Al4C3

18. CO

19. NO2

20. H2S

21. LiF

22. Na2O

23. K2N «First_» «Last» Final Formula review: (write formulae for these compounds) 1. lithium bromide ______2. beryllium sulfide ______

3. carbon monoxide ______4. Chromium(III) fluoride ______

5. phosphorous trichloride ______6. Dinitrogen trisulphide ______

7. diarsenic tetrabromide ______8. Cobalt(II) nitride ______

9. trinitrogen nonaiodide ______10. Nickel(II) fluoride ______

11. manganese(IV) selenemide ______12. Potassium sulphide ______

13. oxygen difluoride ______14. Iron(II) astatide ______

15. lead(IV) carbide ______16. Disilicon octochloride ______

17. vanadium(V) oxide ______18. Barium telluride ______

19. palladium (II) phosphide______20. Diarsenic trioxide ______

Name these compounds (you will need your table of polyatomic ions)

1. sodium acetate ______2. Calcium cyanide ______

3. iron (II) nitrate ______4. Copper (I) carbonate ______

5. Nickel (II) nitrite ______6. Vanadium(V) hydroxide ______

7. francium glutamate ______8. Iron(III) sulphate ______

9. potassium permanganate ______10. Iron(II) bicarbonate ______

11. Nickel (III) phosphate ______12. Ammonium chloride ______

13. lead (IV) chlorate ______