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. silver chloride 26. carbon dioxide
7. copper(II) hydroxide 27. dinitrogen pentoxide
8. ammonium sulfide 28. silver oxide
9. nickel(II) bromide 29. aluminum nitride
10. iron(II) oxide 30. manganese(II) hydroxide
11. mercury(I) sulfate 31. ammonium carbonate
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 ______