Chem anions

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Last updated 7:49 PM on 9/11/26
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78 Terms

1
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Permanganate

MnO4−MnO_4^-

2
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CO32−CO_3^{2-}

Carbonate

3
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Bromide

Br−Br^-

4
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ClO3−ClO_3^-

Chlorate

5
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Hydroxide

OH−OH^-

6
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Cr2O72−Cr_2O_7^{2-}

Dichromate

7
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Cyanide

CN−CN^-

8
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H2PO4−H_2PO_4^-

Dihydrogen phosphate

9
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Ethanoate

CH3COO−CH_3COO^-

10
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F−F^-

Fluoride

11
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Hydrogen carbonate

HCO3−HCO_3^-

12
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HC2O4−HC_2O_4^-

Hydrogen oxalate

13
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Hydrogen sulfate

HSO4−HSO_4^-

14
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HS−HS^-

Hydrogen sulfide

15
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Hydrogen sulfite

HSO3−HSO_3^-

16
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ClO−ClO^-

Hypochlorite

17
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Iodide

I−I^-

18
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HPO42−HPO_4^{2-}

Monohydrogen phosphate

19
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Nitrate

NO3−NO_3^-

20
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NO2−NO_2^-

Nitrite

21
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Oxalate

C2O42−C_2O_4^{2-}

22
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O2−O^{2-}

Oxide

23
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Perchlorate

ClO4−ClO_4^-

24
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PO43−PO_4^{3-}

Phosphate

25
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Sulfate

SO42−SO_4^{2-}

26
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S2−S^{2-}

Sulphide

27
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Sulphite

SO32−SO_3^{2-}

28
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SCN−SCN^-

Thiocyanate

29
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Chlorite

ClO2−ClO_2^-

30
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Cl−Cl^-

Chloride

31
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Chromate

CrO42−CrO_4^{2-}

32
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Br−Br^-

Bromide

33
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Carbonate

CO32−CO_3^{2-}

34
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OH−OH^-

Hydroxide

35
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Chlorate

ClO3−ClO_3^-

36
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Cl−Cl^-

Chloride

37
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Chloride

Cl−Cl^-

38
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ClO2−ClO_2^-

Chlorite

39
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CrO42−CrO_4^{2-}

Chromate

40
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CN−CN^-

Cyanide

41
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Dichromate

Cr2O72−Cr_2O_7^{2-}

42
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Dihydrogen phosphate

H2PO4−H_2PO_4^-

43
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CH3COO−CH_3COO^-

Ethanoate

44
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Fluoride

F−F^-

45
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HCO3−HCO_3^-

Hydrogen carbonate

46
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Hydrogen oxalate

HC2O4−HC_2O_4^-

47
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HSO4−HSO_4^-

Hydrogen sulfate

48
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Hydrogen sulfide

HS−HS^-

49
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HSO3−HSO_3^-

Hydrogen sulfite

50
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Hypochlorite

ClO−ClO^-

51
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I−I^-

Iodide

52
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Monohydrogen phosphate

HPO42−HPO_4^{2-}

53
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NO3−NO_3^-

Nitrate

54
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Nitrite

NO2−NO_2^-

55
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C2O42−C_2O_4^{2-}

Oxalate

56
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Oxide

O2−O^{2-}

57
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ClO4−ClO_4^-

Perchlorate

58
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MnO4−MnO_4^-

Permanganate

59
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Phosphate

PO43−PO_4^{3-}

60
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SO42−SO_4^{2-}

Sulfate

61
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Sulphide

S2−S^{2-}

62
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SO32−SO_3^{2-}

Sulphite

63
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Thiocyanate

SCN−SCN^-

64
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Quick Practice 1: What is the chemical formula for Permanganate?

MnO4−MnO_4^-

65
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Quick Practice 2: What is the name of the anion HCO3−HCO_3^-?

Hydrogen carbonate

66
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Quick Practice 3: What is the chemical formula for Dichromate?

Cr2O72−Cr_2O_7^{2-}

67
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Quick Practice 4: What is the name of the anion CN−CN^-?

Cyanide

68
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Quick Practice 5: What is the chemical formula for Dihydrogen phosphate?

H2PO4−H_2PO_4^-

69
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Quick Practice 6: What is the name of the anion SO32−SO_3^{2-}?

Sulphite

70
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Quick Practice 7: What is the chemical formula for Hypochlorite?

ClO−ClO^-

71
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Quick Practice 8: What is the name of the anion C2O42−C_2O_4^{2-}?

Oxalate

72
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Quick Practice 9: What is the chemical formula for Monohydrogen phosphate?

HPO42−HPO_4^{2-}

73
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Quick Practice 10: What is the name of the anion NO2−NO_2^-?

Nitrite

74
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Quick Practice 11: What is the chemical formula for Ethanoate?

CH3COO−CH_3COO^-

75
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Quick Practice 12: What is the name of the anion S2−S^{2-}?

Sulphide

76
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Quick Practice 13: What is the chemical formula for Thiocyanate?

SCN−SCN^-

77
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Quick Practice 14: What is the name of the anion CrO42−CrO_4^{2-}?

Chromate

78
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Quick Practice 15: What is the chemical formula for Chlorite?

ClO2−ClO_2^-