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11 terms

Element's oxidation levels

STUDY
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cobalt
Cobalt (II) --> Co²⁺
Cobalt (III) --> Co³⁺
copper
Copper (I) --> Cu¹⁺
Copper (II) --> Cu²⁺
iron
iron (II) --> Fe²⁺
iron (III) --> Fe³⁺
mercury
Hg₂²⁺ -->mercury (I)
Hg²⁺ --> mercury (II)
lead
lead (II) --> Pb²⁺
lead (IV) --> Pb⁴⁺
tin
tin (II) --> Sn²⁺
tin (IV) --> Sn⁴⁺
nickel
nickel (II) --> Ni²⁺
nickel (III) --> Ni³⁺
gold
gold (I) --> Au¹⁺
gold (III) --> Au ³⁺
aluminum
aluminum ³⁺ only
zinc
zinc ²⁺ only
cadmium
cadmium ²⁺ only