Chemistry polyatomic ions & Prefixes (QUIZ) (copy)
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for week of 3/9
Last updated 4:09 PM on 3/25/26
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16 Terms
1
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Ammonium
NH4+
2
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Hydronium
H3O+
3
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Hydroxide
OH-
4
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Acetate
CH3COO-
5
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Carbonate
CO32-
6
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Nitrate
NO3-
7
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Nitrite
NO2-
8
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chlorite
ClO2-
9
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perchlorate
ClO4-
10
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Sulfate
SO42-
11
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Phosphate
PO43-
12
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Chlorate
ClO3-
13
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What does -ate mean?
Indicates a polyatomic ion with one more O atom
14
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What does -ite mean?
Indicates a polyatomic ion with one less O atom
15
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What does per- mean?
Plus one O
16
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What does hypo- mean?
Minus one O
