Statements (30)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:chemical_compound
|
gptkbp:appearance |
bluish-white metal
|
gptkbp:atomicNumber |
82
|
gptkbp:boilingPoint |
1749 °C
|
gptkbp:CASNumber |
7439-92-1
|
gptkbp:crystalSystem |
face-centered cubic
|
gptkbp:density |
11.34 g/cm³
|
gptkbp:discoveredBy |
ancient civilizations
|
gptkbp:electronegativity |
2.33
|
https://www.w3.org/2000/01/rdf-schema#label |
plumbum
|
gptkbp:isomerOf |
Pb-204
Pb-206 Pb-207 Pb-208 |
gptkbp:meltingPoint |
327.5 °C
|
gptkbp:name |
gptkb:lead
|
gptkbp:nameOrigin |
Latin 'plumbum'
|
gptkbp:oxidationStates |
+2
+4 |
gptkbp:periodicTableGroup |
14
6 |
gptkbp:symbol |
gptkb:Pb
|
gptkbp:toxicity |
toxic
|
gptkbp:uses |
shooting
weights batteries radiation shielding solder |
gptkbp:bfsParent |
gptkb:lead
|
gptkbp:bfsLayer |
5
|