Common Ions and Their Charges +2/-2
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Last updated 3:51 AM on 12/18/25
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24 Terms
1
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Barium
Ba²⁺
2
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Calcium
Ca²⁺
3
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Chromium (II)
Cr²⁺
4
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Copper (II)
Cu²⁺
5
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Iron (II)
Fe2+
6
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Lead (II)
Pb²⁺
7
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Magnesium
Mg²⁺
8
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Mercury (I)
Hg₂²⁺
9
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Mercury (II)
Hg²⁺
10
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Nickel (II)
Ni²⁺
11
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Zinc
Zn²⁺
12
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Carbonate
CO₃²⁻
13
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Chromate
CrO₄²⁻
14
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Dichromate
Cr₂O₇²⁻
15
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Oxide
O²⁻
16
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Peroxide
O22−
17
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Sulfate
SO₄²⁻
18
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Sulfide
S²⁻
19
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Sulfite
SO₃²⁻
20
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Aluminum
Al³⁺
21
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Chromium (III)
Cr³⁺
22
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Iron (III)
Fe³⁺
23
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Lead (IV)
Pb⁴⁺
24
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Tin (IV)
Sn⁴⁺
Note 
Flashcards (81)