1. Review

2.  Cu +  Copper (I)

3.  Tin (IV)  Sn 4+

4.  Dichromate  Cr 2 O 7 2-

5.  Oxide  O 2-

6.  Iron (III)  Fe 3+

7.  Cd 2+  Cadmium

8.  C 2 O 4 2-  Oxalate

9.  Cl -  Chloride

10.  C 4-  Carbide

11.  Calcium  Ca 2+

12. H+H+  Hydrogen

13.  Peroxide  O 2 2-

14.  Lithium  Li +

15.  Ni 2+  Nickel (II)

16.  Manganese (II)  Mn 2+

17.  Silicate  SiO 3 2-

18.  CN -  Cyanide

19.  Co 2+  Cobalt (II)

20.  PO 4 3-  Phosphate

21.  Nitride  N 3-

22.  Sulfate  SO 4 2-

23. K+K+  Potassium

24.  HCO 3 -  Hydrogen Carbonate OR Bicarbonate

25.  Mercury (II)  Hg 2+

26.  SO 3 2-  Sulfite

27.  OH -  Hydroxide

28.  ClO 2 -  Chlorite

29.  Copper (II)  Cu 2+

30.  Tartrate  C 4 H 4 O 6 2-

31.  Br -  Bromide

32.  Sulfide  S 2-

33.  Phosphite  PO 3 3-

34.  CH 3 COO -  Acetate

35.  B 4 O 7 2-  Tetraborate

36.  Fe 2+  Iron (II)

37.  MnO 4 -  Permanganate

38.  Phosphide  P 3-

39.  Thiosulfate  S 2 O 3 2-

40.  Chlorate  ClO 3 -

41.  ClO -  Hypochlorite

42.  Hydride H-H-

43.  Arsenate  AsO 4 3-

44.  Mercury (I)  Hg 2 2+

45.  NH 4 +  Ammonium

46.  Ba 2+  Barium

47. C2H3O2-C2H3O2-  Acetate

48.  SCN -  Thiocyanate

49.  ClO 4 -  Perchlorate

50.  Silicon  Si 4+

51.  Iodide I-I-

52.  Strontium  Sr 2+

53.  Aluminum  Al 3+

54.  IO 3 -  Iodate

55.  Pb 2+  Lead (II)

56.  Pb 4+  Lead (IV)

57.  Mg 2+  Magnesium

58.  Nitrate  NO 3 -

59.  Ag +  Silver

60.  Sodium  Na +

61.  Carbonate  CO 3 2-

62.  Sn 2+  Tin (II)

63.  Nitrite  NO 2 -

64. Zinc Zn 2+

65.  CrO 4 2-  Chromate