Naming Polyatomic Ions

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Featured Feb 1, 2011

Score 0/44 Timer 07:00
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Ionic Formula Ionic Name % Correct
ClO3-chlorate
85.3%
SO42-sulfate
83.4%
OH-hydroxide
83.2%
NO2-nitrite
81.2%
CO32-carbonate
73.1%
PO33-phosphite
70.5%
HCO3-bicarbonate
67.4%
NH4+ammonium
63.9%
O22-peroxide
58.9%
PO43-phosphate
58.4%
HSO3-bisulfite
57.5%
ClO2-chlorite
54.8%
CrO42-chromate
52.2%
CN-cyanide
51.8%
SO32-sulfite
51.1%
HPO42-hydrogen phosphate
51.1%
ClO-hypochlorite
50.9%
HSO4-bisulfate
49.3%
NO3-nitrate
48.7%
BrO2-bromite
44.8%
MnO4-permanganate
43.5%
C2H3O2-acetate
42.2%
Ionic Formula Ionic Name % Correct
Cr2O72-dichromate
39.2%
ClO4-perchlorate
39%
IO3-iodate
35.5%
BrO3-bromate
33.6%
BO33-borate
31.6%
IO4-periodate
28%
SeO32-selenite
26%
SeO42-selenate
25.8%
HS-hydrogen sulfide
25.3%
H3O+hydronium
25.3%
AsO43-arsenate
25.2%
C2O42-oxalate
24.2%
H2PO4-dihydrogen phosphate
23.3%
S2O32-thiosulfate
15.3%
O2-superoxide
14.7%
CNO-cyanate
14.4%
N3-azide
12.7%
CNS-thiocyanate
11.8%
P2O74-pyrophosphate
11%
MoO42-molybdate
8.5%
NH2-amide
8.5%
C4H4O62−tartrate
5.1%
 
Number % Answered
44 (all)
1.8%
39-43
3.8%
34-38
6.8%
29-33
9.8%
24-28
12.6%
19-23
12.2%
14-18
11.2%
9-13
14.5%
4-8
14.6%
1-3
12.8%

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