Periodic Table of Ions

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Last updated 4:11 PM on 1/6/23
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21 Terms

1
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How to figure out the charge of an ion?
From groups 1, 2, 13, 14 the charges go from +1, +2, +3, and +4. From groups 18, 17, 16, and 15, the charges from -1, -2, -3, -4.
2
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Acetate
C2H3O2

\
Charge = -1
3
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Carbonate
CO3

\
Charge = -2
4
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Chlorate
ClO3

\
Charge = -1
5
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Chlorite
ClO2

\
Charge = -1
6
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Chromate
CrO4

\
Charge = -2
7
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Cyanide
CN

\
Charge = -1
8
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Hydroxide
OH

\
Charge = -1
9
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Hypochlorite
ClO

\
Charge = -1
10
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Nitrate
NO3

\
Charge = -1
11
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Nitrite
NO2

\
Charge = -1
12
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Perchlorate
ClO4

\
Charge = -1
13
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Phosphate
PO4

\
Charge = -3
14
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Sulfate
SO4

\
Charge = -2
15
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Sulfite
SO3

\
Charge = -2
16
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Ammonium
NH4

\
Charge = +1
17
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Scandium
Sc

\
Charge = +3
18
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Aluminum
Al

\
Charge = +3
19
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Zinc
Zn

\
Charge = +2
20
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Silver
Ag

\
Charge = +1
21
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Cadmium
Cd

\
Charge = +2