I. Name the following (use table 2-5)

1. XeF₆ ________________________

2.  AsBr₃ ________________________

3.  NF₃__________________________

4. SO₂__________________________

5. N₂Cl₄_________________________

II. Name the following(tables 2-1, 2-2 & 2-3 may be helpful)

6. MgBr₂_________________________

7. Al(SO₄)₃________________________

8. NaCl___________________________

9. K₃N ____________________________

10. NH₄I ___________________________

III. Name the following(use reverse cris-cross or look up charge of polyatomic ion)

11. Fe₂O₃ __________________________

12. PbCl₄ __________________________

13. CoSO₄ _________________________

14. Cr(NO₃)₆_______________________

15. Cu₂O _________________________

IV. Name the binary acids below(use hydro-)

16. HCl___________________________ 19. H₂S ____________________

17. HF____________________________ 20. HI _____________________

18.  HBr___________________________

V. Name each ternary acid(-ate ® -ic, -ite® -ous)

21. H₂SO₄_____________________

22. H₂SO₃ ____________________

23. HNO₃_____________________

24. HClO₄ _____________________

25. HClO ______________________

VI. Write the chemical formula for each of the following.(fixed oxidation number)

26. Sodium oxide                         27. Barium chloride                         28. Aluminum nitride
 
 
 
 
 
 

29. Magnesium carbonate                                     30. Ammonium sulfate.
 
 
 
 

VII. Write the chemical formula for each (variable oxidation number).

31. Iron II sulfide                                                     32. Chromium III nitride
 
 
 
 

33. Lead IV sulfate                                                     34. Iron III carbonate
 
 
 

VIII.  Write the chemical formula for each acid.

35. Hydrobromic acid                                             36. Phosphoric acid
 
 

Answers:
1.Xenon hexafluoride
3.Nitrogen trifluoride
5.Dinitrogen tetrachloride
7. Aluminum sulfate
9. Potassium nitride
11. Iron III oxide
13. Cobalt II sulfate
15. Copper I oxide (cuprous oxide)
17. Hydrofluoric acid
19. hydrosulfuric acid
21. sulfuric acid
23. Nitric acid
25. hypochlorous acid
27.BaCl₂
29. MgCO₃
31. FeS
33.PbS₂
35. HBr

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