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(P1121)
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English
oxidation state
this atom has or can have the oxidation number
oxidation number
in oxidation state
has oxidation state
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Data type
Quantity
Statements
instance of
Wikidata property related to chemistry
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subject item of this property
oxidation number
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Wikidata property example
hydrogen
oxidation state
-1
1
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barium
oxidation state
2
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BRUHSILCON
oxidation state
-4
-3
-2
-1
1
2
3
4
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property proposal discussion
https://www.wikidata.org/wiki/Wikidata:Property_proposal/Archive/18#P1121
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Constraints
property constraint
type constraint
class
chemical element
relation
instance of
constraint status
mandatory constraint
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allowed units constraint
item of property constraint
no value
constraint status
mandatory constraint
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integer constraint
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no bounds constraint
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